zoj 2022 Factorial

#include <cstdio>using namespace std;int main(){    int t;    scanf("%d", &t);    while (t--)    {        long long n;        scanf("%lld", &n);        long long temp = 5;        long long ans = 0;        while (temp <= n)        { ans += n / temp; temp *= 5;        }        printf("%lldn", ans);    }    return 0;}