Cod sursa(job #1462030)

Utilizator StefanCeLmIcStefan Dumitru StefanCeLmIc Data 16 iulie 2015 22:17:07
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>
#include <iostream>
using namespace std;
ifstream in("fact.in");
ofstream out("fact.out");
   int main()
  {
     int n;
     in>>n;
     if(n==0)
     {
       out<<"1";
       return 0;

     }
     if(n<=0)
     {
         out<<"-1";
         return 0;
     }
     out<<n*5;

}