## Line Sweep

| \# | 题名 | 题解 | 通过率 | 难度 | 出现频率   |
|------|----------------------|-----|--------|----|--------|
|218|[天际线问题](https://leetcode-cn.com/problems/the-skyline-problem)   |[25](https://leetcode-cn.com/problems/the-skyline-problem/solution)|39.7%|困难|36.32%|
|850|[矩形面积 II](https://leetcode-cn.com/problems/rectangle-area-ii)   |[10](https://leetcode-cn.com/problems/rectangle-area-ii/solution)|38.0%|困难|29.93%|
|1288|[删除被覆盖区间](https://leetcode-cn.com/problems/remove-covered-intervals)   |[13](https://leetcode-cn.com/problems/remove-covered-intervals/solution)|53.3%|中等|3.56%|
|1272|[删除区间](https://leetcode-cn.com/problems/remove-interval)   |[10](https://leetcode-cn.com/problems/remove-interval/solution)|46.7%|中等|&nbsp;|
|1229|[安排会议日程](https://leetcode-cn.com/problems/meeting-scheduler)   |[8](https://leetcode-cn.com/problems/meeting-scheduler/solution)|31.0%|中等|&nbsp;|
|391|[完美矩形](https://leetcode-cn.com/problems/perfect-rectangle)   |[7](https://leetcode-cn.com/problems/perfect-rectangle/solution)|22.8%|困难|&nbsp;|

