代码如下python x=int(input()) n=1 for i in range(1,x+1): n*=i x=str(n) for j in range(len(x)-1,-1,-1): if(x[j]!='0'): print(x[j]) break 能不能挽救一下???
python x=int(input()) n=1 for i in range(1,x+1): n*=i x=str(n) for j in range(len(x)-1,-1,-1): if(x[j]!='0'): print(x[j]) break