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

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.nextLine());
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < n; i++) {
            sb.append(increment(sc.nextLine())).append("\n");
        }
        System.out.print(sb);
    }
    
    static String increment(String org) {
        char[] arr = org.toCharArray();
        boolean has9 = false;
        int last9 = 0;
        for (int i = arr.length - 1; i >= 0; i--) {
            if (arr[i] == '9') {
                if (!has9) {
                    last9 = i;
                }
                has9 = true;
            } else if (arr[i] >= '0' && arr[i] <= '8') {
                arr[i] = (char)(arr[i] + 1);
                if (has9) {
                    for (int j = i + 1; j <= last9; j++) {
                        arr[j] = '0';
                    }
                }
                has9 = false;
                break;
            } else {
                if (has9) {
                    arr[i + 1] = '1';
                    for (int j = i + 2; j <= last9; j++) {
                        arr[j] = '0';
                    }
                    break;
                }
            }
        }
        if (has9) {
            StringBuilder sb = new StringBuilder(new String(arr));
            sb.insert(last9, '0');
            return sb.toString();
        } else {
            return new String(arr);
        }
        
    }
}