#dsa #javascript #datastructure #algorithm
Solution: https://github.com/therajatg/DSA/blob/main/013-longest-substring.js
Longest Substring Without Repeating Characters
Given a string s, find the length of the longest substring without duplicate characters.
A substring is a contiguous sequence of characters within a string.
Example 1:
Input: s = "zxyzxyz"
Output: 3
Example 2:
Input: s = "xxxx"
Output: 1
Example 3:
Input: s = "dvdf"
Output: 3
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DSA Problem 013: Longest Substring Without Repeating Characters | NatokHD