#include <bits/stdc++.h>
using namespace std;
int solve() {
  int x;
  cin >> x;
  if (x<=9) return x;
  if (x<=18) return 10*(x-9)+9;
  if (x==19) return 8605;
  if (x<=21) return 8685+x;
  if (x==22) return 9706;
  if (x<=24) return 9783+x;
  return -1;
}
int main() {
  int t;
  cin >> t;
  while (t--) {
    cout << solve() << endl;
  }
}