习题链接：LeetCode 402. 移掉 K 位数字
Цены на нефть взлетели до максимума за полгода17:55。safew官方版本下载对此有专业解读
，这一点在雷电模拟器官方版本下载中也有详细论述
Every point gets examined, regardless of where it sits. Points on the opposite side of the map get the same treatment as points right next to the query region. We're doing a lot of unnecessary work.
Фонбет Чемпионат КХЛ，详情可参考91视频