Container With Most Water

 1 var maxArea = function(height) {
 2     var max = 0,
 3         l = 0,
 4         r = height.length - 1;
 5 
 6     while (l < r) {
 7         var capacity = (r - l) * Math.min(height[l], height[r]);
 8         max = capacity > max ? capacity : max;
 9         if (height[l] < height[r]) {
10             l++;
11         } else {
12             r--;
13         }
14     }
15 
16     return max;
17 };