Cod sursa(job #275903)

Utilizator Neamtzu21Ciurea Daniel Neamtzu21 Data 10 martie 2009 18:50:04
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.42 kb
#include<iostream.h>
#include<fstream.h>
#include<math.h>

long p;
ifstream f("fact.in");
ofstream g("fact.out");

void citire()
{
     f>>p;
     f.close();
}

main()
{
      int k,l;
      citire();
      if(p==0) g<<'1';
      if(p<5 && p!=0) g<<p*5;
      if(p>5) 
      {
              k=p*5 - floor(p/5);
              l=k-k%5;
              g<<l;
              }
      g.close();
      }