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Longest Substr Without Repeat Characters | Data Structures in Javascript | DSA Interview | Leetcode

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3. Longest Substring Without Repeating Characters
Description
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
Explanation: The answer is "b", with the length of 1.
Key Highlights:
✅ Clear problem breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
✅ Example test cases demonstrated
Whether preparing for coding interviews or brushing up on your skills, this video is perfect for you! Let's solve this problem and boost your programming confidence. 🚀
Topics Covered:
Brute force approach: solution
Optimized approach: solution
Handling edge cases and testing
Writing clean, interview-ready code
🎥 Watch now and level up your problem-solving skills!"
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#javadsa #dsa #javaarray #d #array #arraymatrix #arraysnow #arrayinitialization #arraysearch #arraybrief #arraycore #arrays #matrix #javanotes #programming #javaadvance #javacore #javalanguage #competitivecoding #linearsearchig #complexity #linearsearch #matrixoperations #arraysearching #dsanotes #patterns #patterninjava #patternmaking #patterndesign #characterdesign
Description
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
Explanation: The answer is "b", with the length of 1.
Key Highlights:
✅ Clear problem breakdown
✅ Efficient approaches explained (including optimization)
✅ Code walkthrough with step-by-step explanation
✅ Example test cases demonstrated
Whether preparing for coding interviews or brushing up on your skills, this video is perfect for you! Let's solve this problem and boost your programming confidence. 🚀
Topics Covered:
Brute force approach: solution
Optimized approach: solution
Handling edge cases and testing
Writing clean, interview-ready code
🎥 Watch now and level up your problem-solving skills!"
ALSO, CHECK OUT OUR HANDLES.
FOR INSTAGRAM-:
ALSO CHECKOUT OUR ON FACEBOOK
ALSO CHECKOUT OUR ON LINKEDIN
#javadsa #dsa #javaarray #d #array #arraymatrix #arraysnow #arrayinitialization #arraysearch #arraybrief #arraycore #arrays #matrix #javanotes #programming #javaadvance #javacore #javalanguage #competitivecoding #linearsearchig #complexity #linearsearch #matrixoperations #arraysearching #dsanotes #patterns #patterninjava #patternmaking #patterndesign #characterdesign
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