#include <iostream>
using namespace std;

int main() {
    int i,k,n,m;

    cout << "Podaj liczbe dziesietna: ";
    cin >> n;
    int *a = new int[n];
    
    m=n;

    i = 1;
    while(m>=1) {
        a[i] = m % 8;
        cout << a[i] << " ";
        m = m / 8;
        i++;
    }

    k = i - 1;

    cout << endl << "K = " << k << endl;

    for(i = 1; i <= k; i++) {
        if(i % 3 == 0) {
            cout << " " << a[i];
        }
        else {
            cout << a[i];
        }
    }

    cout << endl;

    delete [] a;

    system("pause");
    return 0;
}