Cod sursa(job #1060634)

Utilizator bratiefanutBratie Fanut bratiefanut Data 18 decembrie 2013 11:04:18
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

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

int n, p,i,x;

int main()
{
    f>>p;

    n=0; i=1; x=1;
    while(n<p)
    {
        i++;
        x=x*i;
        while(x%10==0)
           {
              n++; x=x/10;
           }
           x=x%10;
    }

    g<<i;
    return 0;
}