2020年5月8日
[LeetCode 42] Trapping Rain Water
摘要： Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining. 阅读全文
posted @ 2020-05-08 09:41 Review->Improve 阅读(132) 评论(0) 推荐(0) 编辑