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Container With Most Water

medium
Acceptance: 47%
ArraysTwo Pointers

Consider a set of vertical barriers plotted on a number line, where the height of the barrier at position i is given by the array entry at index i. Pick any two barriers to form a container. The container's water capacity equals the shorter barrier's height multiplied by the horizontal distance between them. Find the pair that yields the maximum capacity.

Examples

Example 1:
Input:heights = [3,9,2,5,8,4,7]
Output:35
Explanation: Barriers at index 1 (height 9) and index 6 (height 7) form the largest container: min(9,7) * (6-1) = 35.
Example 2:
Input:heights = [4,4]
Output:4
Explanation: The only pair of barriers forms a container of area min(4,4) * 1 = 4.

Hints

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