LeetCode LeetCode for Elixir Testing $ mix leet.test <ProblemModule> Example Failed case $ mix leet.test TwoSum 0 / 5 test cases passed. Input: [2, 7, 11, 15] 9 Output: nil Expected: [0, 1] Passed case $ mix leet.test TwoSum 5 / 5 test cases passed. Average Runtime: 234 μs Problems Two Sum Add Two Numbers Longest Substring Without Repeating Characters