评测信息

运行ID: 11875
Traceback (most recent call last): File "src.py", line 8, in <module> print(zhi(n)) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 7, in zhi return x*zhi(n-1) File "src.py", line 4, in zhi if n == 1: RecursionError: maximum recursion depth exceeded