/**
* @param {number[]} height
* @return {number}
*/
var maxArea = function(height) {
let i = 0,
j = height.length - 1,
max = 0
while(i < j) {
if(height[i] > height[j]) {
max = Math.max(height[j] * (j - i), max)
j--
} else {
max = Math.max(height[i] * (j - i), max)
i++
}
}
return max
};