Cod sursa(job #630903)

Utilizator cristiavraAvramescu Cristia cristiavra Data 6 noiembrie 2011 18:39:16
Problema Factorial Scor 0
Compilator c Status done
Runda Arhiva de probleme Marime 0.33 kb
#include<fstream>

using namespace std;

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

 long x,i,cont,aux;

 
  f>>x;
  if(x==0)
	   g<<1;
  else
  {
  cont=0;
  i=5;
  while(cont<x)
  {
   aux=i;
   while(aux%5==0)
     cont++,aux=aux/5;
    i+=5;
  }
   i-=5;
  g<<i;
  }
  
 return 0;
}