Cod sursa(job #2913691)

Utilizator 13wannabedevBenczik Roberto-Patrik 13wannabedev Data 16 iulie 2022 02:29:24
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.24 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

int main() {
    ifstream cin("fact.in");
    ofstream cout("fact.out");
    int n, p = 5, s = 0;
    cin >> n;

    while (p <= n)
        s += n / p, p *= 5;

    cout << s;

    return 0;
}