2015年9月5日
Trapping Rain Water
摘要： Givennnon-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.Fo... 阅读全文
posted @ 2015-09-05 21:05 amazingzoe 阅读(166) 评论(0) 推荐(0)