11. Container With Most Water

class Solution {
public:
    int maxArea(vector<int>& height)
    {
        int left = 0, right = height.size() - 1;
        int res = 0, curArea = 0;
        while(left < right)
        {
            curArea = min(height[left], height[right]) * (right - left);
            res = max(res, curArea);
            if(height[left] < height[right]) ++left;
            else --right;
        }
        return res;
    }
};

• T: $O(N)$
• S: $O(1)$