Cod sursa(job #292517)

Utilizator APMeMangra Alex APMe Data 31 martie 2009 11:22:52
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<fstream.h>
main()
{long p,n=0;
 ifstream i("fact.in");
 ofstream o("fact.out");
 i>>p;

 if(p%5==0 && p%12!=0)
    o<<"-1"<<'\n';
  else
  {while(p>0)
    {n=n+25;
     p=p-6;
    }
   while(p<0)
    {n=n-5;p++;}
   o<<n<<'\n';
  }
 i.close();
 o.close();
 return 0;
}