Cod sursa(job #1928144)
Utilizator | Data | 15 martie 2017 21:29:16 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f ("fact.in");
ofstream g ("fact.out");
int main ()
{ int p,n;
cin>>p;
if (p==0) {cout<<1;} else
if (p<=4) {n=p*5; cout<<n;}else
{ p--;n=p*5;cout <<n;}
f.close( ); g.close ( );
return 0;
}