Divisor Jumping

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Problem description. You are given a MxN grid. In cell (i, j), you have value A[i][j]. From cell (a, b) you can make the following moves. Let d divide both a and b. Then, for such d, you can move to (a-d, b) OR (a, b-d) OR (a-d, b-d). Once you reach (0, 0), you stop. You wish to maximize the sum of the values of the cells you step on (inclusive of (0, 0) and the starting position). Input

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solution.cppC++17

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