考虑ñ 数量尺寸高x宽的矩形，这些矩形的最优规模，以占据一个更大的矩形父容器的大部分地区，尺寸高x宽，同时保持儿童矩形的长宽比-Considering n number rectangles each of size h x w, what would the optimal size of these rectangles be in order to occupy the most area of a larger rectangular parent container, of