Cod sursa(job #1691774)

Utilizator vtudor95Vartolomei Tudor vtudor95 Data 19 aprilie 2016 13:28:01
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include<iostream>
#include<fstream>
using namespace std;

int main() {
	int p;
	ifstream fin("fact.in");
	ofstream fout("fact.out");
	fin >> p;
	if (p == 0) {
		fout << 1;
	}
	else {
		if (p % 5 == 0)
			fout << -1;
		else
			fout << 5 * (p - p / 6);
	}
	fin.close();
	fout.close();

	return 0;
}