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读了一本讲述如何学习的书，现在运用书里的方式，总结我从其中学习到的内容。 《成为学习高手：清华博士的高效学习秘籍》...

LCP 50. 宝石补给https://leetcode.cn/problems/WHnhjV/description/?envType=daily-question&en...

1222. 可以攻击国王的皇后 https://leetcode.cn/problems/queens-that-can-attack-the-king/descripti...

2596. 检查骑士巡视方案 https://leetcode.cn/problems/check-knight-tour-configuration/descriptio...

2w字长文，Procfs解析，/proc下42个文件解析，包含buddyinfo，cpuinfo，devices，diskstats，dma，execdomains，fil...

BIOS读入硬盘第1磁道，第一扇区的程序，一共512字节，读取到内存0x7c00到位置。这部分内容是源码中boot/bootsect.s的内容，CPU将从0x7c00处开始...

16. 最接近的三数之和 https://leetcode.cn/problems/3sum-closest/description/...

2178.拆分成最多数目的正偶数之和 https://leetcode.cn/problems/maximum-split-of-positive-even-integer...

2600. K 件物品的最大和 https://leetcode.cn/problems/k-items-with-the-maximum-sum/description/...

2679. 矩阵中的和 https://leetcode.cn/problems/sum-in-a-matrix/description/...

445. 两数相加 II https://leetcode.cn/problems/add-two-numbers-ii/description/...

2490. 回环句 https://leetcode.cn/problems/circular-sentence/description/...

1253. 重构 2 行二进制矩阵 https://leetcode.cn/problems/reconstruct-a-2-row-binary-matrix/descr...

1186. 删除一次得到子数组最大和 https://leetcode.cn/problems/maximum-subarray-sum-with-one-deletion...

2485. 找出中枢整数 https://leetcode.cn/problems/find-the-pivot-integer/description/...

1401. 圆和矩形是否有重叠 https://leetcode.cn/problems/circle-and-rectangle-overlapping/descript...