随笔分类 -  Leedcode经典题

leetcode接雨水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 @ 2017-10-25 10:53 keep-thingking 阅读(321) 评论(0) 推荐(0)