#include <bits/stdc++.h>
using namespace std;

int main(void) {
    int T;
    int level;
    cin >> T;
    string strs[T];
    cin.ignore();
    for (int i=0; i<T; i++) {
        int num;
        bool up = false;
        string str;
        getline(cin, str);
        for (int j=str.size()-1; j>=0; j--) {
            num = (int)str[j] - '0';
            if (num == 9) {
                str[j] = '0';
                up = true;
                continue;
            }
            if (0<= num && num < 9) {
                str[j] = (char)num + '0' + 1;
                break;
            }
            if (up) {
                str.insert(str.begin() + j+1, '1');
                up = false;
                break;
            }
        }
        str = up ? '1' + str : str;
        strs[i] = str;
    }
    for (int i=0; i<T; i++) cout << strs[i] << endl;
    return 0;
}