Container With Most Water leetcode java

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题目：

Given n non-negative integers a₁, a₂, ..., a_n, where each represents a point at coordinate (i, a_i). n vertical lines are drawn such that the two endpoints of line i is at (i, a_i) and (i, 0). Find two lines, which together with x-axis forms a container, such that the container contains the most water.

Note: You may not slant the container.

题解：

 这道题挺类似二分查找法的，这道题是先从两头开始算面积，面积的计算要由短板决定，并维护一个当前最大面积。

 然后逐步替换小的短板来计算面积。每一步只替换短板的原因是，短板决定面积，而高板不影响，所以要想有所改变就改变那个有决定性的东西。。

 网上有好多人都画出图来了。。可以搜搜看。。。

 代码如下：

Container With Most Water leetcode java

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原文地址：http://www.cnblogs.com/springfor/p/3871017.html