recursive method, java

group of bubbles arranged in a grid-like fashion as in the example on the next page. Given a specific starting bubble, (like the one marked in red) the goal is to pop bubbles in order to obtain the most amount of money based on the following rules. You pop the start bubble o You may then continue to pop bubbles as long as you move diagonally upward. That is, you can pop a bubble that is northwest (up one row and one column to the left) or northeast (up one row and one column to the right) from the bubble you just popped. That is, each time you pop a bubble, you should be one row closer to the top. Also note that you DO NOT always have to go the same direction and you CANNOT go straight up. o Once you pop a bubble in the top row, you stop