You are given a 2D 0-indexed integer array dimensions. For all indices i, 0 <= i < dimensions.length, dimensions[i][0] represents the length and dimensions[i][1] represents the width of the rectangle ...
# so for each height, if next height is larger than it, we can "expand" the rectangle width to 2 # i tried to do the expansion and tracking area like that, with forward and backward pass to expand ...