<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Brainteaser on LeetCode 题解笔记</title><link>https://leetcode-solutions-5zk.pages.dev/tags/brainteaser/</link><description>Recent content in Brainteaser on LeetCode 题解笔记</description><generator>Hugo</generator><language>zh-cn</language><copyright>2026 ZenzZwei</copyright><lastBuildDate>Mon, 11 May 2026 12:12:02 +0800</lastBuildDate><atom:link href="https://leetcode-solutions-5zk.pages.dev/tags/brainteaser/index.xml" rel="self" type="application/rss+xml"/><item><title>3577. 计算计算机解锁排列的数量</title><link>https://leetcode-solutions-5zk.pages.dev/posts/3577-count-the-number-of-computer-unlocking-permutations/</link><pubDate>Wed, 29 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/3577-count-the-number-of-computer-unlocking-permutations/</guid><description>Medium | Array, Math, Brainteaser, Combinatorics</description></item><item><title>3227. 字符串中的元音游戏</title><link>https://leetcode-solutions-5zk.pages.dev/posts/3227-vowels-game-in-a-string/</link><pubDate>Mon, 27 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/3227-vowels-game-in-a-string/</guid><description>Medium | Math, String, Brainteaser, Game Theory</description></item><item><title>3674. 使数组元素相等的最小操作数</title><link>https://leetcode-solutions-5zk.pages.dev/posts/3674-minimum-operations-to-equalize-array/</link><pubDate>Mon, 27 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/3674-minimum-operations-to-equalize-array/</guid><description>Easy | Array, Bit Manipulation, Brainteaser</description></item><item><title>3828. 子数组删除后的最终元素</title><link>https://leetcode-solutions-5zk.pages.dev/posts/3828-final-element-after-subarray-deletions/</link><pubDate>Mon, 27 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/3828-final-element-after-subarray-deletions/</guid><description>Medium | Array, Math, Brainteaser, Game Theory</description></item><item><title>2731. 机器人运动</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2731-movement-of-robots/</link><pubDate>Sat, 25 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2731-movement-of-robots/</guid><description>Medium | Array, Brainteaser, Sorting, Prefix Sum</description></item><item><title>2745. 构造最长的新字符串</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2745-construct-the-longest-new-string/</link><pubDate>Sat, 25 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2745-construct-the-longest-new-string/</guid><description>Medium | Math, Dynamic Programming, Greedy, Brainteaser</description></item><item><title>2749. 使整数变为零的最少操作次数</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2749-minimum-operations-to-make-the-integer-zero/</link><pubDate>Sat, 25 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2749-minimum-operations-to-make-the-integer-zero/</guid><description>Medium | Bit Manipulation, Brainteaser, Enumeration</description></item><item><title>2396. 严格回文数</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2396-strictly-palindromic-number/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2396-strictly-palindromic-number/</guid><description>Medium | Math, Two Pointers, Brainteaser</description></item><item><title>2419. 最大按位与的最长子数组</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2419-longest-subarray-with-maximum-bitwise-and/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2419-longest-subarray-with-maximum-bitwise-and/</guid><description>Medium | Array, Bit Manipulation, Brainteaser</description></item><item><title>2425. 所有数对按位异或后的按位异或</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2425-bitwise-xor-of-all-pairings/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2425-bitwise-xor-of-all-pairings/</guid><description>Medium | Array, Bit Manipulation, Brainteaser</description></item><item><title>2568. 最小不可能的OR值</title><link>https://leetcode-solutions-5zk.pages.dev/posts/2568-minimum-impossible-or/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/2568-minimum-impossible-or/</guid><description>Medium | Array, Bit Manipulation, Brainteaser</description></item><item><title>1503. 蚂蚁掉下木板前的最后一刻</title><link>https://leetcode-solutions-5zk.pages.dev/posts/1503-last-moment-before-all-ants-fall-out-of-a-plank/</link><pubDate>Thu, 23 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/1503-last-moment-before-all-ants-fall-out-of-a-plank/</guid><description>Medium | Array, Brainteaser, Simulation</description></item><item><title>1025. 除数博弈</title><link>https://leetcode-solutions-5zk.pages.dev/posts/1025-divisor-game/</link><pubDate>Wed, 22 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/1025-divisor-game/</guid><description>Easy | Math, Dynamic Programming, Brainteaser, Game Theory</description></item><item><title>1033. 移动石子直到连续</title><link>https://leetcode-solutions-5zk.pages.dev/posts/1033-moving-stones-until-consecutive/</link><pubDate>Wed, 22 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/1033-moving-stones-until-consecutive/</guid><description>Medium | Math, Brainteaser</description></item><item><title>1227. 飞机座位分配概率</title><link>https://leetcode-solutions-5zk.pages.dev/posts/1227-airplane-seat-assignment-probability/</link><pubDate>Wed, 22 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/1227-airplane-seat-assignment-probability/</guid><description>Medium | Math, Dynamic Programming, Brainteaser, Probability and Statistics</description></item><item><title>810. 黑板异或游戏</title><link>https://leetcode-solutions-5zk.pages.dev/posts/0810-chalkboard-xor-game/</link><pubDate>Wed, 22 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/0810-chalkboard-xor-game/</guid><description>Hard | Array, Math, Bit Manipulation, Brainteaser, Game Theory</description></item><item><title>292. Nim 游戏</title><link>https://leetcode-solutions-5zk.pages.dev/posts/0292-nim-game/</link><pubDate>Fri, 17 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/0292-nim-game/</guid><description>Easy | Math, Brainteaser, Game Theory</description></item><item><title>319. 灯泡开关</title><link>https://leetcode-solutions-5zk.pages.dev/posts/0319-bulb-switcher/</link><pubDate>Fri, 17 Apr 2026 00:00:00 +0000</pubDate><guid>https://leetcode-solutions-5zk.pages.dev/posts/0319-bulb-switcher/</guid><description>Medium | Math, Brainteaser</description></item></channel></rss>