public ArrayList<Integer> getCellNumbers(int i, int j, int val) {
TreeSet<Integer> set = game.getCellPossibleNumbers(i, j);
return new ArrayList<>(set);
}
public ArrayList<Integer> getCellNumbers(int i, int j, int val) {
TreeSet<Integer> set = game.getCellPossibleNumbers(i, j);
return new ArrayList<>(set);
}
