import java.util.*;

public class Main {
    static long[] dp;
	public static void main (String[] args) {
    	Scanner sc = new Scanner(System.in);
    	int t = sc.nextInt();
    	int b = -sc.nextInt();
    	StringBuilder sb = new StringBuilder();
    	for (int i = 0; i < t; i++) {
    	    StringBuilder tmp = new StringBuilder();
    	    int n = sc.nextInt();
    	    for (int j = 0; n > 0; j++) {
    	        int mod = n % b;
    	        n /= b;
    	        if (j % 2 == 1 && mod != 0) {
    	            n++;
    	            mod = b - mod;
    	        }
    	        tmp.append(mod);
    	    }
    	    if (tmp.length() == 0) {
    	        tmp.append("0");
    	    }
    	    sb.append(tmp.reverse()).append("\n");
    	}
    	System.out.print(sb);
    }
}