2017年4月17日
【LeetCode】042 Trapping Rain Water
摘要： 题目： 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 rain 阅读全文
posted @ 2017-04-17 21:03 Vincent丶丶 阅读(210) 评论(0) 推荐(0) 编辑