find the number of rectangles that intersected# JobHunting - 待字闺中l*g2013-10-29 07:101 楼many rectangles on plain, parallel with x, y axelany good solution.
d*x2013-10-29 07:102 楼segment tree.【在 l**********g 的大作中提到】: many rectangles on plain, parallel with x, y axel: any good solution.
w*e2013-10-29 07:105 楼先搜x-axis的interval是否重叠,然后再搜y-axis的interval是否重叠两个都重叠的就是rectangle重叠【在 l**********g 的大作中提到】: many rectangles on plain, parallel with x, y axel: any good solution.