Cod sursa(job #905143)

Utilizator davidoceaSintamarian David davidocea Data 5 martie 2013 17:01:11
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.23 kb
#include <cstdio>
int numarzero(int n){
    int ci=5,s=0;
    while(ci<=n){
        s+=n/ci;
        ci*=5;
    }
    return s;
}
int main () {
    int n;
    scanf("%d",&n);
    printf("%d",numarzero(n));
    return 0;
}