2D Array Max Subarray Sum
Write a function
maxSubarraySum that, given a non-rectangular two-dimensional non-nullable
returns the sum of the subarray that sums to the largest value.
So given the following array, with each subarray on a separate line:
You would return 7. The passed array will contain no empty subarrays.
One hint for this problem is that you may need both an
Int variable to store the max and a
to record whether the maximum value has been initialized.
Once you have summed each subarray, check whether either your
Boolean value is
false or the sum is larger than
the largest you've seen so far.
After you check the sum of the first subarray, set your
Boolean value to
Another approach is to use the counter that you use to proceed through each subarray to determine whether you have
initialized the max value.