class Solution {
  private class Jumble {
    public int original;
    public int mapped;

    public Jumble(int[] mapping, int original) {
      this.original = original;
      map(mapping, original);
    }

    private void map(int[] mapping, int original) {
      mapped = mapping[original % 10];
      original /= 10;

      for (int power = 10; original > 0; power *= 10, original /= 10) {
        mapped += power * mapping[original % 10];
      }
    }
  }

  public int[] sortJumbled(int[] mapping, int[] nums) {
    var jumbled = new Jumble[nums.length];
    for (int i = 0; i < nums.length; ++i) {
      jumbled[i] = new Jumble(mapping, nums[i]);
    }

    Arrays.sort(jumbled, Comparator.comparing(k -> ((Jumble) k).mapped));

    for (int i = 0; i < nums.length; ++i) {
      nums[i] = jumbled[i].original;
    }

    return nums;
  }
}