Cod sursa(job #23821)

Utilizator MipiCornea Mihai Mipi Data 1 martie 2007 15:12:03
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.3 kb
Raporteaza aceasta sursa 
#include<fstream.h>

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

int main()
{
 float p;
 f>>p;
 float np=0;
 double nr=0;
 while(np<p)
 {
  nr+=5;
  np++;
  unsigned long in=nr/5;
  while(in%5==0)
  {
   in/=5;
   np++;
  }
 }
 if(nr==0)nr=1;
 g<<nr;
 g.close();
 return 0;
}