Finds the smallest substring containing the characters of a given string in O(n+m) time complexity. Utilizing a sliding window algorithm. Java Solution ...

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Abstract: This paper studies reconstruction of strings based upon their substrings spectrum. Under this paradigm, it is assumed that all substrings of some fixed ...

Thanks for the reply! I thought about that approach, but am on the fence about it (it just doesn't seem like a clean way to go, for whatever reason). My feeling is that there must be code in the JDK ...