Cod sursa(job #1315305)

Utilizator vladm98Munteanu Vlad vladm98 Data 12 ianuarie 2015 18:43:18
Problema Factorial Scor 35
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;

int main()
{
    ifstream fin ("fact.in");
    ofstream fout ("fact.out");
    register int p;
    fin >> p;
    int n=0, k;
    while (p)
    {
        n+=5;
        k=n;
        while(k%5==0)
        {
            --p;
            k=k/5;
        }
    }
    fout << n;
    return 0;
}