Cod sursa(job #1691771)
| Utilizator | Data | 19 aprilie 2016 13:22:36 | |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.26 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main() {
int p;
ifstream fin("fact.in");
ofstream fout("fact.out");
fin >> p;
if (p / 5 == 1)
fout << -1;
else
fout << 5 * (p - p / 6);
fin.close();
fout.close();
return 0;
}