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leetcode-715 Range Module | Nagato's blog #6

Open nagato1208 opened 5 years ago

nagato1208 commented 5 years ago

https://nagato1208.github.io/2019/08/25/leetcode-715-Range-Module/#more

描述实现一个数据结构, 支持对区间的动态tracking, 分别有以下三个操作: addRange(int left, int right) 新增一个左闭右开的tracking区间[left, right). queryRange(int left, int right)check区间[left, right)是否正在被tracking, 返回布尔值. removeRange(int left,