#include <iostream>
#include <string>
#include <vector>
#include <algorithm>

using namespace std;

int main() {

    cout << "Enter decimal number: ";
    int denary;
    cin >> denary;

    int tempDenary = denary;
    vector<int> binary;

    // Turn denary into binary
    while (tempDenary >0) {

        if (tempDenary % 2 == 0) {
            binary.push_back(0);
            tempDenary = tempDenary / 2;
        }

        if (tempDenary % 2 == 1) {
            binary.push_back(1);
            tempDenary = tempDenary / 2;
        }
    }

    cout << binary[0];
    cout << binary[1];
    cout << binary[2];
    cout << binary[3];
    cout << binary[4];
    cout << binary[5];

    /*
    for (int i = 0; i < size; i++) {
        cout << binary[i];
    }
    */

}