int maxArea(vector<int>& height) {

if(height.size() < 1)

return 0;

int left = 0;

int right = height.size() - 1;

int result = 0;

while(left < right){

int area = (height[left] < height[right]) ? (height[left] * (right - left)) : (height[right] * (right -left));

result = (area > result) ? area : result;

(height[left] < height[right]) ? left++ : right--;

}

return result;

}