Test Case [a], [a, a] doesn't make sense?


  • 12
    R

    Why is my output ["a", "a"] not correct, the description doesn't ask the output array to contain unique strings, right?

    Input: ["a"], ["a","a"]

    Output: ["a","a"]

    Expected: ["a"]


  • 0
    C

    I have the same question...


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