Tongji Online Judge ID:1014

Tongji Online Judge
Problem 1014: 阶乘结果末尾有多少零？

#include<stdio.h>int main(){        int n, m;        while(scanf("%d", &m)!=EOF) {                n=0;                while(m){                        m=m/5;                        n=n+m;                }                printf("%d/n", n);        }        return 0;}