Cod sursa(job #25661)

Utilizator conttPop Mircea contt Data 4 martie 2007 14:06:40
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
#include<fstream.h>
void main()
{
long i,p,n,nr=0,x;
  ifstream f("fact.in");
  f>>p;
  f.close();
ofstream g("fact.out");
if(p==0)  g<<"0";
else
  for(i=5;i<=800000000;i+=5)
  { x=i;
  while(x%5==0) {nr++;x=x/5;}
  if(nr>=p){g<<i; break; }
}
g.close();
}