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  • Custom User Avatar

    The description is wrong compared to the solutions it's asking for. It's asking you to return the longest string out of 2 but actually it wants you to return all unique characters from BOTH strings.

  • Default User Avatar

    this is what I was trying to do with my solution, was trying to figure out how to pass a variable to inner function, which in this case is to return a function that takes a variable. Didn't think of that... thank you.