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‹ The Blind 75 · Arrays

Container With Most Water

Two pointers · O(n) time, O(1) space · LeetCode ↗

Each number in height is the height of a bar standing one step from the next. Pick two bars so that, with the floor between them, they hold the most water, and return that amount.

Three trials

  1. 0 of 1 stars

    1 · Recall

    Fill single lines: a condition, an update, a return.

    Worth 10 XP

  2. 0 of 1 stars

    2 · Rebuild

    Rebuild a block, most often a loop body.

    Worth 20 XP

  3. 0 of 1 stars

    3 · Write

    Write the whole function body, with the tests as a net.

    Worth 40 XP