#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <cstring>
#include <cmath>
using namespace std;
using ll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    int t, b;
    cin >> t >> b;
    b *= -1;

    char c[256] = {};

    for (int h = 0; h < t; h++) {
        int n;
        cin >> n;

        int i = 255;
        c[i] = 0;

        while (n) {
            int r = n % b;
            if (r < 0) n -= b, r += b;
            c[--i] = r + '0';
            n /= -b;
        }
        cout << c + i << '\n';
    }

    return 0;
}