力扣223. 矩形面积
目录
力扣223. Rectangle Area(矩形面积)
给定两个矩形的左下和右上坐标,求它们覆盖的总面积。
示例 1:

输入:ax1 = -3, ay1 = 0, ax2 = 3, ay2 = 4, bx1 = 0, by1 = -1, bx2 = 9, by2 = 2
输出:45提示:
- -10^4 <= ax1, ay1, ax2, ay2, bx1, by1, bx2, by2 <= 10^4