Cod sursa(job #720650)

Utilizator ionutmodoModoranu Ionut-Vlad ionutmodo Data 22 martie 2012 20:05:26
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
long long n;

long long Factorial(long long x)
{
	if(x== 0 || x == 1)
		return 1;
	
	return x * Factorial(x-1);
}

int main ()
{
	ifstream fin("fact.in");
	fin >>n;
	fin.close();
	
	ofstream fout("fact.out");
	fout << Factorial(n) << "\n";
	fout.close();
	return 0;
}