def maxArea(height):
    left = 0
    right = len(height) - 1
    max_area = 0
 
    while left < right:
        width = right - left
        current_height = min(height[left], height[right])
        current_area = width * current_height
        max_area = max(max_area, current_area)
 
        if height[left] < height[right]:
            left += 1
        else:
            right -= 1
 
    return max_area
 
# Test case execution
test_case = [1, 8, 6, 2, 5, 4, 8, 3, 7]
result = maxArea(test_case)
print(f"Test case output: {result}")  # Output: Test case output: 49

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