public void change(int x, int y, Color c) {
        x = Math.round(x / (cellWidth + 1));
        y = Math.round(y / (cellWidth + 1));

        for (Cell cell : this.solut) {

            if (cell.getX() != x || cell.getY() != y) {
                continue;
            }
            if (cell.isPopulated()) {
                cell.kill();
            } else {
                //System.out.println("populate!");
                cell.reincarnate();
                cell.setColor(this.color);
            }
        }
        this.repaint();
    }