#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;

int main() {
    int T;
    cin >> T;
    for(int i=0; i<T; i++) {
        ll N;
        cin >> N;
        ull M;
        int N_digits = log10(N) + 1;
        if(N % 10 == 0) {
            M = 2 * N;
        }else {
            M = N * (pow(10,N_digits) - 2);
        }
        cout << M << endl;
    }
}