Given an integer array of size n, find all elements that appear more than ⌊ n/3 ⌋ times. The algorithm should run in linear time and in O(1) space.
用 AI 当教练,把 LeetCode 从“刷题”变成“系统化学习”。 本仓库收录我在 AI(GitHub Copilot / Claude)辅助下整理的 LeetCode 题解笔记。 重点不是“题做出来”,而是沉淀解题模板 + 提升主动回忆能力 ...
Getting good at LeetCode Java can feel like a puzzle sometimes, right? You see all these problems, and you’re not sure where to even start. This guide is here to break down the common approaches and ...