Cod sursa(job #2542182)

Utilizator ciprian_olaruCiprian Olaru ciprian_olaru Data 9 februarie 2020 17:34:38
Problema Factorial Scor 5
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()
{
    unsigned int n;
    unsigned long long factorial = 1;
    fin >> n;
    for(int i = 1; i <=n; ++i)
    {
        factorial *= i;
    }
    fout<< factorial;    
    return 0;
}