Cod sursa(job #1792125)

Utilizator Rodik_RodyRodica Vasilescu Rodik_Rody Data 30 octombrie 2016 01:11:16
Problema Factorial Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int k, i, nr_cif_0=0,nr2=0,nr5=0,d,ok=0;

int main()
{
    f>>k;
    if(k==0)
        g<<1;
    for(i=1;nr_cif_0<k;i++)
    {
        if(i%2==0){
            d=i;
            while(d%2==0){
                nr2++;
                d=d/2;}
            }
        if(i%5==0){
            d=i;
            while(d%5==0){
                nr5++;
                d=d/5;
            }
        }
        nr_cif_0=min(nr2,nr5);
        if(nr_cif_0==k)
            g<<i;

    }
    return 0;
}