评测信息
运行ID: 64008
Traceback (most recent call last):
File "src.py", line 68, in <module>
print(Nn(xh))
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 24, in Nn
return Nn(n - 2) Nn(n - 1)
File "src.py", line 21, in Nn
if(n == 1 or n == 2):
RecursionError: maximum recursion depth exceeded