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Dsa Sliding Window Easy

Longest Unique Char Substring

Given a string, find the length of the longest substring without repeating characters. You need to determine this efficiently. Input: - A single line string s (1 ≤ |s| ≤ 10^5) containing only printable ASCII characters. Output: - An integer representing the length of the longest substring without repeating characters. Example: Input: abcabcbb Output: 3

Key concepts

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