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Longest Substring Without Repeating Characters

mediumJS / TS

Problem Statement

Given a string `s`, find the length of the longest substring without repeating characters.

Example 1:
Input: s = "abcabcbb"
Output: 3
Explanation: The answer is "abc", with the length of 3.

Example 2:
Input: s = "bbbbb"
Output: 1

Includes TypeScript & JavaScript starter code