阶乘末尾零数

#include<stdio.h>
int main()
{
    long long t,n,k,s;
    scanf("%lld",&t);
    for(s=0;s<t;s++)
    {
        scanf("%lld",&n);
        k=0;
        while(n>0)
        {
            k=k+n/5;
            n=n/5;
        }
        printf("%lld
",k);
    }
}
原文地址:https://www.cnblogs.com/Leozi/p/10835182.html