Cod sursa(job #2269646)

Utilizator mihaistamatescuMihai Stamatescu mihaistamatescu Data 26 octombrie 2018 12:22:02
Problema Factorial Scor 30
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.4 kb
#include <fstream>
using namespace std;
int n,a,zero,aux;
int main () {
    ifstream fin ("fact.in");
    ofstream fout ("fact.out");
    fin>>n;
    if (n==0){
        fout<<1;
        return 0;
    }
    a=0;
    zero=0;
    while (zero<n){
        a+=5;
        aux=a;
        while (aux%5==0){
            zero++;
            aux/=5;
        }
    }
    fout<<a;
    return 0;
}