Longest Balanced Substring II | LeetCode 3714 | Smart Prefix Trick 🚀
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Longest Balanced Substring II | LeetCode 3714 | Smart Prefix Trick 🚀
Balanced substring problems look simple… but most solutions fail on edge cases 😵‍💫 In this video, I solve LeetCode 3714 – Longest Balanced Substring II using a smart prefix + delta approach that handles: • single character substrings • two-character balance • three-character balance No brute force. No guesswork. Just clean ...
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