Cod sursa(job #2423134)

Utilizator dorin2002Cazan Dorin dorin2002 Data 20 mai 2019 20:07:21
Problema Factorial Scor 5
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.23 kb
#include <bits/stdc++.h>
using namespace std;
unsigned long long int n,p,i;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()
{
    fin >>n;
    p=1;
    for (i=1;i<=n;i++) p=p*i;
    fout <<p;
    return 0;
}