Cod sursa(job #2291248)

Utilizator sabinpocrisSabin P sabinpocris Data 27 noiembrie 2018 19:53:13
Problema Factorial Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;

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

long long factorial(long long nr){
    if (nr == 1)
        return 1;
    
    return nr * factorial(nr -1);
}

int main(){
    long long n, fact;

    in >> n;

    out << factorial(n) << "\n";

    return 0;
}