NeetCode #506LC-1593MediumBacktracking
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#506 · #1593 · Split a String Into the Max Number of Unique Substrings(拆分字符串使唯一子字符串的数目最大)

📌 Problem Statement & Constraints

Given a string s, return the maximum number of unique non-empty substrings into which s can be split. Constraints: 1 <= s.length <= 16.
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