[LeetCode][JavaScript]Container With Most Water

Container With Most Water

Given n non-negative integers a1, a2, ..., an, where each represents a point at coordinate (i, ai). n vertical lines are drawn such that the two endpoints of line i is at (i, ai) 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.

https://leetcode.com/problems/container-with-most-water/

就是选2块隔板，隔板之间的不占容积。

双指针水题。

 1 /**
 2  * @param {number[]} height
 3  * @return {number}
 4  */
 5 var maxArea = function(height) {
 6     var i = 0, j = height.length - 1, max = 0, curr;
 7     while(i < j){
 8         curr = Math.min(height[i], height[j]) * (j - i);
 9         if(curr > max){
10             max = curr;
11         }
12         height[i] < height[j] ? i++ : j--;
13     }
14     return max;
15 };