#include <bits/stdc++.h>
using namespace std;
int num[11][7] = {
    {0, 1, 1, 1, 1, 1, 1}, {0, 0, 0, 0, 1, 1, 0}, {0, 0, 0, 0, 1, 1, 0},
    {1, 0, 1, 1, 0, 1, 1}, {1, 1, 0, 0, 1, 1, 0}, {1, 1, 0, 1, 1, 0, 1},
    {1, 1, 1, 1, 1, 0, 1}, {0, 1, 0, 0, 1, 1, 1}, {1, 1, 1, 1, 1, 1, 1},
    {1, 1, 0, 1, 1, 1, 1}, {0, 0, 0, 0, 0, 0, 0}};
int main() {
  int n;
  while (1) {
    cin >> n;
    if (n == -1) break;
    int pre = 10, next;
    for (int i = 0; i < n; i++) {
      cin >> next;
      for (int j = 0; j < 7; j++) {
        if (num[pre][j] != num[next][j])
          cout << "1";
        else
          cout << "0";
      }
      pre = next;
      cout << "\n";
    }
  }
}
