private bool isGoal(Cube cube) { int temp = -1; for (int m = 0; m <= 5; m++) { for (int i = 0 + (m * 10), j = 8 + (m * 10); i <= j; i++) { if (temp == -1) { temp = cube.getData()[i]; } if (temp != cube.getData()[i]) { return(false); } } temp = -1; } return(true); }