# 力扣-刷题指南 **Repository Path**: xiaolong-oba/leetcode-answer ## Basic Information - **Project Name**: 力扣-刷题指南 - **Description**: 卷心菜的力扣刷题笔记 - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2023-12-25 - **Last Updated**: 2024-04-22 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # 力扣刷题攻略 ## 数组类 ### 1.只出现一次的数字 - [原题地址：只出现一次的数字](https://leetcode.cn/problems/single-number/) - [题解：只出现一次的数字](https://leetcode.cn/problems/single-number/solutions/2580171/zhi-chu-xian-yi-ci-de-shu-zi-yi-huo-yun-wph6x/) ### 2. 最小操作次数使数组元素相等 - [原题地址：最小操作次数使数组元素相等](https://leetcode.cn/problems/minimum-moves-to-equal-array-elements/description/) - [题解：最小操作次数使数组元素相等](https://leetcode.cn/problems/minimum-moves-to-equal-array-elements/submissions/) ### 3. 非递减数组 - [原题地址:非递减数组](https://leetcode.cn/problems/non-decreasing-array/description/) - [题解:非递减数组](https://leetcode.cn/problems/non-decreasing-array/solutions/2590952/shu-zu-fei-di-jian-shu-lie-ti-jie-by-qin-mnhu/) ### 4. 移动零 - [原题地址:移动零](https://leetcode.cn/problems/move-zeroes/description/) - [题解:移动零](https://leetcode.cn/problems/move-zeroes/solutions/2592180/shu-zu-yi-dong-ling-by-qing-yi-ruo-su-3boq/) ### 5. 轮转数组 - [原题地址:移动零](https://leetcode.cn/problems/rotate-array/description/) - [题解:移动零](https://leetcode.cn/problems/rotate-array/solutions/2596821/shu-zu-lun-zhuan-shu-zu-by-qing-yi-ruo-s-ckz1/) ### 6. 旋转函数 - [原题地址:旋转函数](https://leetcode.cn/problems/rotate-function/description/) - [题解:旋转函数](https://leetcode.cn/problems/rotate-function/solutions/2599638/shu-zu-xuan-zhuan-han-shu-by-qing-yi-ruo-99bw/) ### 7. 错误的集合 - [原题地址:错误的集合](https://leetcode.cn/problems/set-mismatch/description/) - [题解:错误的集合](https://leetcode.cn/problems/set-mismatch/solutions/2605189/shu-zu-cuo-wu-de-ji-he-by-qing-yi-ruo-su-ue56/) ### 8. 数组的度 - [原题地址:数组的度](https://leetcode.cn/problems/degree-of-an-array/description/) - [题解:数组的度](https://leetcode.cn/problems/degree-of-an-array/solutions/2606510/shu-zu-shu-zu-de-du-by-qing-yi-ruo-su-u3im/) ### 8. 找到所有数组中消失的数字 - [原题地址:数组的度](https://leetcode.cn/problems/find-all-numbers-disappeared-in-an-array/description/) - [题解:数组的度](https://leetcode.cn/problems/find-all-numbers-disappeared-in-an-array/solutions/2609047/shu-zu-zhao-dao-suo-you-shu-zu-zhong-xia-k29w/) ### 9. 数组中重复的数据 - [原题地址:数组中重复的数据](https://leetcode.cn/problems/find-all-duplicates-in-an-array/description/) - [题解:数组中重复的数据](https://leetcode.cn/problems/find-all-duplicates-in-an-array/solutions/2610380/shu-zu-shu-zu-zhong-zhong-fu-de-shu-ju-b-353l/) ### 10. 缺失的第一个正数 - [原题地址:缺失的第一个正数](https://leetcode.cn/problems/first-missing-positive/description/) - [题解:缺失的第一个正数](https://leetcode.cn/problems/first-missing-positive/solutions/2616445/shu-zu-que-shi-de-di-yi-ge-zheng-shu-by-t49v0/) ### 11. 最大连续 1 的个数 - [原题地址:最大连续 1 的个数](https://leetcode.cn/problems/max-consecutive-ones/description/) - [题解:最大连续 1 的个数](https://leetcode.cn/problems/max-consecutive-ones/solutions/2617617/shu-zu-zui-da-lian-xu-1de-ge-shu-by-qing-icg5/) ### 12.提莫攻击 - [原题地址: 提莫攻击](https://leetcode.cn/problems/teemo-attacking/description/) - [题解: 提莫攻击](https://leetcode.cn/problems/teemo-attacking/solutions/2620395/shu-zu-ti-mo-gong-ji-by-qing-yi-ruo-su-0x0i/) ### 13.第三大的数 - [原题地址: 第三大的数](https://leetcode.cn/problems/third-maximum-number/description/) - [题解: 第三大的数](https://leetcode.cn/problems/third-maximum-number/solutions/2625238/shu-zu-di-san-da-de-shu-by-qing-yi-ruo-s-1io2/) ### 14.三个数的最大乘积 - [原题地址: 三个数的最大乘积](https://leetcode.cn/problems/maximum-product-of-three-numbers/description/) - [题解: 三个数的最大乘积](https://leetcode.cn/problems/maximum-product-of-three-numbers/solutions/2626396/shu-zu-san-ge-shu-de-zui-da-cheng-ji-by-6e0i2/) ### 15.杨辉三角 - [原题地址: 杨辉三角](https://leetcode.cn/problems/pascals-triangle/description/) - [题解: 杨辉三角](https://leetcode.cn/problems/pascals-triangle/solutions/2628618/shu-zu-yang-hui-san-jiao-xing-by-qing-yi-013w/) ### 16.杨辉三角 II - [原题地址: 杨辉三角 II](https://leetcode.cn/problems/pascals-triangle-ii/description/) - [题解: 杨辉三角 II](https://leetcode.cn/problems/pascals-triangle-ii/solutions/2632497/er-wei-shu-zu-yang-hui-san-jiao-by-qing-fss6a/) ### 17.图片平滑器 - [原题地址: 图片平滑器](https://leetcode.cn/problems/image-smoother/description/) - [题解: 图片平滑器](https://leetcode.cn/problems/image-smoother/solutions/2645818/shu-zu-tu-pian-ping-hua-qi-by-qing-yi-ru-f4ip/) ### 18.区间加法 II - [原题地址: 区间加法 II](https://leetcode.cn/problems/range-addition-ii/description/) - [题解: 区间加法 II](https://leetcode.cn/problems/range-addition-ii/post-solution/?submissionId=503196816) ### 19.甲板上的战舰 - [原题地址: 甲板上的战舰](https://leetcode.cn/problems/battleships-in-a-board/description/) - [题解: 甲板上的战舰](https://leetcode.cn/problems/battleships-in-a-board/solutions/2647856/shu-zu-jia-ban-shang-de-zhan-jian-by-qin-u9l3/) ### 20.螺旋矩阵 - [原题地址: 螺旋矩阵](https://leetcode.cn/problems/spiral-matrix/description/) - [题解: 螺旋矩阵](https://leetcode.cn/problems/spiral-matrix/solutions/2649351/shu-zu-luo-xuan-ju-zhen-by-qing-yi-ruo-s-d7lr/) ### 21.螺旋矩阵 II - [原题地址: 螺旋矩阵 II](https://leetcode.cn/problems/spiral-matrix-ii/description/) - [题解: 螺旋矩阵 II](https://leetcode.cn/problems/spiral-matrix-ii/solutions/2651403/shu-zu-luo-xuan-ju-zhen-ii-by-qing-yi-ru-oscx/) ### 22.对角线遍历 - [原题地址: 对角线遍历](https://leetcode.cn/problems/diagonal-traverse/description/) - [题解: 对角线遍历](https://leetcode.cn/problems/diagonal-traverse/solutions/2654521/er-wei-shu-zu-dui-jiao-xian-bian-li-by-q-p1c8/) ### 23.重塑矩阵 - [原题地址: 重塑矩阵](https://leetcode.cn/problems/reshape-the-matrix/description/) - [题解: 重塑矩阵](https://leetcode.cn/problems/reshape-the-matrix/solutions/2655593/er-wei-shu-zu-zhong-su-ju-zhen-by-qing-y-51vm/) ### 24.旋转图像 - [原题地址: 旋转图像](https://leetcode.cn/problems/rotate-image/description/) - [题解: 旋转图像](https://leetcode.cn/problems/rotate-image/solutions/2658157/ju-zhen-xuan-zhuan-tu-xiang-by-qing-yi-r-zzh6/) ### 25.矩阵置零 - [原题地址: 矩阵置零](https://leetcode.cn/problems/set-matrix-zeroes/description/) - [题解: 矩阵置零](https://leetcode.cn/problems/set-matrix-zeroes/solutions/2659672/ju-zhen-ju-zhen-zhi-ling-by-qing-yi-ruo-rk872/) ### 26.生命游戏 - [原题地址: 生命游戏](https://leetcode.cn/problems/game-of-life/description/) - [题解: 生命游戏](https://leetcode.cn/problems/game-of-life/solutions/2661687/ju-zhen-sheng-ming-you-xi-by-qing-yi-ruo-s1pi/) ### 27.区域和检索 - [原题地址: 区域和检索](https://leetcode.cn/problems/range-sum-query-immutable/description/) - [题解: 区域和检索](https://leetcode.cn/problems/range-sum-query-immutable/solutions/2666247/shu-zu-qu-yu-he-jian-suo-by-qing-yi-ruo-8091r/) ### 28.二维区域和检索 - 矩阵不可变 - [原题地址: 二维区域和检索 - 矩阵不可变](https://leetcode.cn/problems/range-sum-query-2d-immutable/description/) - [题解: 二维区域和检索 - 矩阵不可变](https://leetcode.cn/problems/range-sum-query-2d-immutable/solutions/2670223/ju-zhen-er-wei-qu-yu-he-jian-suo-ju-zhen-2vm1/) - [题解: 区域和检索](https://leetcode.cn/problems/range-sum-query-immutable/solutions/2666247/shu-zu-qu-yu-he-jian-suo-by-qing-yi-ruo-8091r/) ### 29.除自身以外数组的乘积 - [原题地址: 除自身以外数组的乘积](https://leetcode.cn/problems/product-of-array-except-self/description/) - [题解: 除自身以外数组的乘积](https://leetcode.cn/problems/product-of-array-except-self/solutions/2672774/qian-zhui-he-chu-zi-shen-yi-wai-shu-zu-d-r4zm/) ## 链表 ### 30.设计链表 - [原题地址: 设计链表](https://leetcode.cn/problems/design-linked-list/description/) - [题解: 设计链表](https://leetcode.cn/problems/design-linked-list/solutions/2684629/lian-biao-she-ji-lian-biao-by-qing-yi-ru-2924/) ### 31.移除链表元素 - [原题地址: 移除链表元素](https://leetcode.cn/problems/remove-linked-list-elements/description/) - [题解: 移除链表元素](https://leetcode.cn/problems/remove-linked-list-elements/solutions/2686158/lian-biao-yi-chu-lian-biao-yuan-su-by-qi-tjus/) ### 32.删除链表中的节点 - [原题地址: 删除链表中的节点](https://leetcode.cn/problems/delete-node-in-a-linked-list/description/) - [题解: 删除链表中的节点](https://leetcode.cn/problems/delete-node-in-a-linked-list/solutions/2688706/lian-biao-shan-chu-lian-biao-zhong-de-ji-4630/) ### 33.删除链表的倒数第 N 个结点 - [原题地址: 删除链表的倒数第 N 个结点](https://leetcode.cn/problems/remove-nth-node-from-end-of-list/description/) - [题解: 删除链表的倒数第 N 个结点](https://leetcode.cn/problems/remove-nth-node-from-end-of-list/solutions/2694524/lian-biao-shan-chu-lian-biao-de-dao-shu-6w6xt/) ### 34.删除排序链表中的重复元素 - [原题地址: 删除排序链表中的重复元素](https://leetcode.cn/problems/remove-duplicates-from-sorted-list/description/) - [题解: 删除排序链表中的重复元素](https://leetcode.cn/problems/remove-duplicates-from-sorted-list/solutions/2696133/lian-biao-shan-chu-pai-xu-lian-biao-zhon-mw58/) ### 35.删除排序链表中的重复元素 II - [原题地址: 删除排序链表中的重复元素 II](https://leetcode.cn/problems/remove-duplicates-from-sorted-list-ii/description/) - [题解: 删除排序链表中的重复元素 II](https://leetcode.cn/problems/remove-duplicates-from-sorted-list-ii/solutions/2706463/lian-biao-shan-chu-pai-xu-lian-biao-zhon-1hw6/) ### 36.扁平化多级双向链表 - [原题地址: 扁平化多级双向链表](https://leetcode.cn/problems/flatten-a-multilevel-doubly-linked-list/description/) - [题解: 扁平化多级双向链表](https://leetcode.cn/problems/flatten-a-multilevel-doubly-linked-list/solutions/2709030/lian-biao-bian-ping-hua-duo-ji-shuang-xi-998r/) ## 字符串 ### 37.检测大写字母 - [原题地址: 扁平化多级双向链表](https://leetcode.cn/problems/detect-capital/description/) - [题解: 扁平化多级双向链表](https://leetcode.cn/problems/detect-capital/solutions/2710761/zi-fu-chuan-jian-ce-da-xie-zi-mu-by-qing-t0sy/) ### 38.验证回文串 - [原题地址: 验证回文串](https://leetcode.cn/problems/valid-palindrome/description/) - [题解: 验证回文串](https://leetcode.cn/problems/valid-palindrome/solutions/2746987/zi-fu-chuan-yan-zheng-hui-wen-chuan-by-q-frjx/) ### 39.最长公共前缀 - [原题地址: 最长公共前缀](https://leetcode.cn/problems/longest-common-prefix/description/) - [题解: 最长公共前缀](https://leetcode.cn/problems/longest-common-prefix/solutions/2750609/zi-fu-chuan-zui-da-gong-gong-qian-zhui-b-gxx8/)