import java.io.*;
import java.util.Scanner;

public class Main_yukicoder782 {

	private static Scanner sc;
	private static Printer pr;

	private static void solve() {
		int t = sc.nextInt();
		int b = sc.nextInt();
		
		for (int tcase = 0; tcase < t; tcase++) {
			int n = sc.nextInt();
			
			StringBuilder ans = new StringBuilder();
			while (n != 0) {
				int mod = n % b;
				if (mod < 0) {
					mod -= b;
				}
				ans.append(mod);
				n = (n - mod) / b;
			}

			if (ans.length() == 0) {
				pr.println(0);
			} else {
				pr.println(ans.reverse().toString());
			}
		}
	}

	// ---------------------------------------------------
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		pr = new Printer(System.out);
			
		solve();
			
		pr.close();
		sc.close();
	}

	static class Printer extends PrintWriter {
		Printer(OutputStream out) {
			super(out);
		}
	}
}