Cod sursa(job #1068914)
| Utilizator |  Preda Danut danutzzzu |
Data | 28 decembrie 2013 22:48:53 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<fstream>
using namespace std;
int main(){
double long p;
fstream fin("fact.in", ios::in), fout("fact.out", ios::out);
fin>>p;
if(p==0) fout<<"1";
if(p==5) fout<<"-1";
if(p>=2&&p<=4) fout<<p*5;
if(p>5) fout<<p*5-5;
return 0;
}