Cod sursa(job #368297)

Utilizator biroBiro Alexandru biro Data 24 noiembrie 2009 15:34:09
Problema Factorial Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.48 kb
#include <stdio.h>

int main()
{
    freopen ( "fact.in" , "r" , stdin ) ;
    freopen ( "fact.out", "w" , stdout) ; 
    
    int ii=1 , P , i=1 , c=0 ;
    
    scanf ("%d" , &P ) ;
        
    do
    {
    if ( i%5== 0 )
        {
            do
            {
                c++;
                i/=5 ;
            } while(i%5==0) ;        
        }
        ii++ ;
        i=ii ;
    }  while(c<=P) ;
    
    printf ("%d" , i-6 );
    
    return 0;
}