Cod sursa(job #110871)

Utilizator larion_octavianLarion Octavian-Stefan larion_octavian Data 27 noiembrie 2007 21:46:36
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include<fstream.h>


int min(int a,int b)
{
if(a>b) return b;
return a;
}

int main()
{

ifstream f("fact.in");
ofstream h("fact.out");
unsigned long p,n=5,q=0,x;

f>>p;
if(p==0) h<<1;
else
 {
 while(q!=p)

   {

   if(n%5==0) {x=n; while(x%5==0) {q++;if(q==p) break; x/=5;}}

   n+=5;
   }

 h<<n-5;
 }



return 0;
}