Cod sursa(job #1423096)

Utilizator teoceltareconstantin teodor teoceltare Data 21 aprilie 2015 13:18:21
Problema Factorial Scor 25
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
#include<fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int main()
{
    int a;
    int e=0;
    long long x=0;
    int p;
    fin>>p;
    while(e<p)
    {
        x+=5;
        a=x;
        while(a%5==0)
        {
            e++;
            a/=5;
        }
    }
    fout<<x;
}