package q1;
import java.util.*;

public class Main {
	public static TreeSet<Integer> set = new TreeSet<>();
	public static int iwai = 81181819;
	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);
		int t = sc.nextInt();
		StringBuilder sb = new StringBuilder();
		make(0);
		//System.out.println(set);
		while(t > 0) {
			int n = sc.nextInt();
			int rem = iwai - n;
			int ans = 0;
			StringBuilder a = new StringBuilder();
			while(rem > 0) {
				int f = set.floor(rem);
				ans++;
				a.append(f + "\n");
				//System.out.println(f + " " + rem);
				rem -= f;
			}sb.append(ans + "\n" + a);
			t--;
		}System.out.print(sb);
	}public static void make(int a) {
		if(a * 10 > iwai) {
			return;
		}set.add(a);
		if(a != 0) {
			make(a * 10);
		}make(a * 10 + 1);
		make(a * 10 + 8);
	}

}