Traceback (most recent call last): File "src.py", line 9, in <module> print(float(factorial(a,n))) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 5, in factorial s=a*factorial(a,n-1) File "src.py", line 2, in factorial if n==1: RecursionError: maximum recursion depth exceeded