Abstract: We present a simple grammar-based compression strategy derived from the factorization used in the DC3 suffix-sorting algorithm that supports fast substring extraction. The input string is ...

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You are given a string num representing a large integer. An integer is good if it meets the following conditions: It is a substring of num with length 3. It consists of only one unique digit. Return ...

Thinking about trying out LeetCode but not sure where to start? Or maybe you’re wondering if a paid plan is really worth it. This guide will walk you through how to get the most from a leetcode free ...

Two Columbia students, Roy Lee and Neel Shanmugam, dropped out of the University after facing disciplinary action for creating an artificial intelligence coding software that works undetected when ...

Paden Gayle secured a Google software engineering role after multiple rejections. Gayle emphasized mastering coding fundamentals and practicing with platforms like LeetCode. He advised starting ...

Input: "abcabcbb" Output: 3 Explanation: The answer is "abc", with the length of 3. Input: "pwwkew" Output: 3 Explanation: The answer is "wke", with the length of 3. Note that the answer must be a ...