Shouldn't the range of the subtree in the first grey block be (N/2, 5N/8) instead of (N/2, 7N/8), since the entire block is doing the work within (N/2, 3N/4)?
You are correct, it's now fixed! Thanks.
Shouldn't the range of the subtree in the first grey block be (N/2, 5N/8) instead of (N/2, 7N/8), since the entire block is doing the work within (N/2, 3N/4)?
You are correct, it's now fixed! Thanks.