2016年7月13日
LeetCode OJ 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 @ 2016-07-13 09:38 Black_Knight 阅读(278) 评论(0) 推荐(0) 编辑