Tag: Sliding window

Interview Questions

Longest Substring Without Repeating Characters

Leetcode#3 Longest Substring Without Repeating Characters 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 Explanation: The answer is “b”, with the length of […]

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Coding Interview Patterns
Interview Questions

Coding Interview Patterns: 8 Must-Know Techniques for Success (2025 Guide)

Coding interview patterns are the key to cracking technical interviews at top tech companies. In this guide, you’ll quickly review 8 essential ones in 5 minutes. Summary:This blog is your 5-minute last-minute revision sheet covering 8 essential coding patterns that consistently appear in top tech interviews. From two pointers to topological sort, this is the […]

prakashsinghabody@gmail.com