11 Container With Most Water.js

/**
 * @param {number[]} height
 * @return {number}
 */
var maxArea = function(height) {
  var left = 0;
  var right = height.length - 1;
  var maxVal = 0;

  while (left < right) {
    var contain = (right - left) * Math.min(height[left], height[right]);
    maxVal = Math.max(contain, maxVal);

    if (height[left] >= height[right]) {
      right--;
    } else {
      left++;
    }
  }

  return maxVal;
};