Cod sursa(job #2546939)

Utilizator Iosif02Oprea Iosif Iosif02 Data 14 februarie 2020 18:56:02
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

ifstream in("fact.in");
ofstream out("fact.out");

int main() {
    int p, nr = 0;
    in >> p;
    
    while(p >= 5) {
        p /= 5;
        nr += p;
    }
    
    out << nr;

    return 0;
}