$$ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Self-defined math definitions %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % Math symbol commands \newcommand{\intd}{\,{\rm d}} % Symbol 'd' used in integration, such as 'dx' \newcommand{\diff}{{\rm d}} % Symbol 'd' used in differentiation ... $$
2020年4月2日
42. 接雨水
摘要： 题目描述查看：https://leetcode-cn.com/problems/trapping-rain-water/ 题目的意思是给定一个数组，数组值表示柱子的高度，问能盛多少水。 上面是由数组 [0,1,0,2,1,0,1,3,2,1,2,1] 表示的高度图，在这种情况下，可以接 6 个单位的 阅读全文
posted @ 2020-04-02 12:11 V丶vvv 阅读(198) 评论(0) 推荐(0) 编辑