containwater.py

def maxArea(height):
    left = 0
    right = len(height) - 1
    max_water = 0
    while left < right:
        width = right - left
        current_water = min(height[left], height[right]) * width
        max_water = max(max_water, current_water)
        if height[left] < height[right]:
            left += 1
        else:
            right -= 1
    return max_water
height = [1,8,6,2,5,4,8,3,7]
print(maxArea(height))