https://answer.freetools.me/tags/xor/ Recent content in XOR on Answer Hugo -- 0.152.2 zh-cn Sun, 08 Mar 2026 22:03:27 +0800 https://answer.freetools.me/%E4%BD%8D%E8%BF%90%E7%AE%97%E4%B8%BA%E4%BD%95%E8%83%BD%E8%AE%A9%E4%B8%80%E8%A1%8C%E4%BB%A3%E7%A0%81%E6%8A%B5%E5%8D%81%E8%A1%8C%E5%BE%AA%E7%8E%AF%E4%BB%8E%E5%BA%95%E5%B1%82%E5%8E%9F%E7%90%86%E5%88%B0leetcode%E5%AE%8C%E6%95%B4%E9%80%9A%E5%85%B3%E6%8C%87%E5%8D%97/ Sun, 08 Mar 2026 22:03:27 +0800 https://answer.freetools.me/%E4%BD%8D%E8%BF%90%E7%AE%97%E4%B8%BA%E4%BD%95%E8%83%BD%E8%AE%A9%E4%B8%80%E8%A1%8C%E4%BB%A3%E7%A0%81%E6%8A%B5%E5%8D%81%E8%A1%8C%E5%BE%AA%E7%8E%AF%E4%BB%8E%E5%BA%95%E5%B1%82%E5%8E%9F%E7%90%86%E5%88%B0leetcode%E5%AE%8C%E6%95%B4%E9%80%9A%E5%85%B3%E6%8C%87%E5%8D%97/ 一篇系统讲解位运算的深度教程，从二进制基础到Brian Kernighan算法，从XOR性质到lowbit技巧，结合LeetCode经典题目（Single Number系列、Counting Bits、Hamming Distance、Sum of Two Integers等）的完整Java实现与复杂度分析。