factorial function
def fact(num): if(num == 1): return 1; return num*fact(num-1)
factorial function
def fact(num): answer = 1 for i in range(num): answer*=i+1 return answer
def fact(num): if(num == 1): return 1; return num*fact(num-1)
def fact(num): answer = 1 for i in range(num): answer*=i+1 return answer