Longest Substring Without Repeating Characters || Leetcode 3 || Coding Interview Question

Published: 01 August 2020
on channel: BarikZone
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Software Engineering Interview Question Longest Substring Without Repeating Characters. LeetCode Problem 3 Longest Substring Without Repeating Characters.
Given a string, find the length of the longest substring without repeating characters.
Example 1:
Input: "abcabcbb"
Output: 3
Explanation: The answer is "abc", with the length of 3.
Example 2:
Input: "bbbbb"
Output: 1
Explanation: The answer is "b", with the length of 1.
Example 3:
Input: "pwwkew"
Output: 3
Explanation: The answer is "wke", with the length of 3.
Note that the answer must be a substring, "pwke" is a subsequence and not a substring.
Source Code:
LeetCode Problem URL:
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TechBarik:
CS Ninja:
Tushar Roy:
GeeksforGeeks:
CS Dojo:
Nick White:
Back to Back SWE:
mycodeschool:
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