Cod sursa(job #2326206)

Utilizator RusaRusa Catalin Rusa Data 23 ianuarie 2019 13:22:06
Problema Factorial Scor 20
Compilator cpp-64 Status done
Runda simulare_preoli Marime 0.4 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fact.in");
ofstream fout("fact.out");
int put(int n){
    int i=0;
    while(n%5==0){
        n/=5;
        i++;
    }
    return i;
}
int main()
{
    int n,nrz=0,i=0,a[101];
    fin>>n;
    while(nrz<n){
        i++;
        if(i%5==0){
            nrz+=put(i);
        }

    }
    fout<<i;
    return 0;
}