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Записаться на мок-интервью в ШОРТКАТ: https://shortcut.education. This video explains the thread safety of ...

Learn how to design and implement an LRU (Least Recently Used) Cache with O(1) time complexity! In this video, we break ...

NeetCode 150 | Valid Anagram Explained | 3 Approaches | Complete DSA Series In this video, we solve the LeetCode problem ...

Substrings With K Distinct Characters | GFG POTD 10 January 2026 | Java, C++, Python, JavaScript Substrings with K distinct ...

Welcome to Lecture 29 of the DSA Series in Telugu! 💻🔥 In this video, we’ll solve one of the most interesting Sliding Window + ...

In this video, we solve the “Substrings with K Distinct Characters” problem from GeeksforGeeks (GFG – Medium) using the Sliding ...

Welcome to Day 6 of my 100 Days DSA Challenge In this video, I have explained the Remove Duplicates from SOrted Array ...