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4 changes: 2 additions & 2 deletions Assets/Course/Course-Git-03.md
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- [0676. 实现一个魔法字典](https://leetcode.cn/problems/implement-magic-dictionary/)
- [更多字典树题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/06.String/03.String-Multi-Pattern-Matching/02.Trie-List.md)

### Task 03 二叉树(5 天)
### Task 03 二叉树(第 08 ~ 12 天)

- 第 08 ~ 09 天学习内容:
- [树与二叉树基础知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/07.Tree/01.Binary-Tree/01.Binary-Tree-Basic.md)
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- [0235. 二叉搜索树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/)
- [更多二叉搜索树题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/07.Tree/02.Binary-Search-Tree/02.Binary-Search-Tree-List.md)

### Task 04:并查集(2 天)
### Task 04:并查集(第 13 ~ 14 天)

- 第 13 ~14 天学习内容:
- [并查集知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/07.Tree/05.Union-Find/01.Union-Find.md)
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# Leetcode 刷题课程第六期

## 课程信息

- 学习周期:16 天,每天平均花费时间 1 小时 ~ 3 小时不等,根据个人学习接受能力强弱有所浮动。
- 学习形式:理论学习 + 题目刷题
- 人群定位:有 Python 语言编程基础,想要学习算法、数据结构基础知识,想在 LeetCode 刷算法题的学员。
- 难度系数:⭐⭐

## 课程大纲

### Task 00:熟悉规则(1 天)

- 组队、修改群昵称。
- 熟悉打卡规则。
- 之前从未在 LeetCode 上刷过题的同学建议阅读相关内容:[LeetCode 入门与攻略](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/00.Introduction/03.LeetCode-Guide.md)。

---

### Task 01:第 001 ~ 012 题(第 01 ~ 04 天)

- 第 01 天课程题目:
- [0054. 螺旋矩阵](https://leetcode.cn/problems/spiral-matrix/)
- [0048. 旋转图像](https://leetcode.cn/problems/rotate-image/)
- [0215. 数组中的第K个最大元素](https://leetcode.cn/problems/kth-largest-element-in-an-array/)
- 第 02 天课程题目:
- [0912. 排序数组](https://leetcode.cn/problems/sort-an-array/)
- [0088. 合并两个有序数组](https://leetcode.cn/problems/merge-sorted-array/)
- [0169. 多数元素](https://leetcode.cn/problems/majority-element/)
- 第 03 天课程题目:
- [0136. 只出现一次的数字](https://leetcode.cn/problems/single-number/)
- [0056. 合并区间](https://leetcode.cn/problems/merge-intervals/)
- [0179. 最大数](https://leetcode.cn/problems/largest-number/)
- 第 04 天课程题目:
- [0704. 二分查找](https://leetcode.cn/problems/binary-search/)
- [0034. 在排序数组中查找元素的第一个和最后一个位置](https://leetcode.cn/problems/find-first-and-last-position-of-element-in-sorted-array/)
- [0153. 寻找旋转排序数组中的最小值](https://leetcode.cn/problems/find-minimum-in-rotated-sorted-array/)

### Task 02: 第 013 ~ 025 题( 第 05 ~ 08 天)

- 第 05 天课程题目:
- [0033. 搜索旋转排序数组](https://leetcode.cn/problems/search-in-rotated-sorted-array/)
- [0162. 寻找峰值](https://leetcode.cn/problems/find-peak-element/)
- [0004. 寻找两个正序数组的中位数](https://leetcode.cn/problems/median-of-two-sorted-arrays/)
- 第 06 天课程题目:
- [0240. 搜索二维矩阵 II](https://leetcode.cn/problems/search-a-2d-matrix-ii/)
- [0069. x 的平方根](https://leetcode.cn/problems/sqrtx/)
- [0283. 移动零](https://leetcode.cn/problems/move-zeroes/)
- 第 07 天课程题目:
- [0415. 字符串相加](https://leetcode.cn/problems/add-strings/)
- [0239. 滑动窗口最大值](https://leetcode.cn/problems/sliding-window-maximum/)
- [0003. 无重复字符的最长子串](https://leetcode.cn/problems/longest-substring-without-repeating-characters/)
- 第 08 天课程题目:
- [0076. 最小覆盖子串](https://leetcode.cn/problems/minimum-window-substring/)
- [0718. 最长重复子数组](https://leetcode.cn/problems/maximum-length-of-repeated-subarray/)
- [0083. 删除排序链表中的重复元素](https://leetcode.cn/problems/remove-duplicates-from-sorted-list/)
- [0082. 删除排序链表中的重复元素 II](https://leetcode.cn/problems/remove-duplicates-from-sorted-list-ii/)

### Task 03 第 026 ~ 037 题(第 09 ~ 12 天)

- 第 09 天课程题目:
- [0206. 反转链表](https://leetcode.cn/problems/reverse-linked-list/)
- [0092. 反转链表 II](https://leetcode.cn/problems/reverse-linked-list-ii/)
- [0025. K 个一组翻转链表](https://leetcode.cn/problems/reverse-nodes-in-k-group/)
- 第 10 天课程题目:
- [0234. 回文链表](https://leetcode.cn/problems/palindrome-linked-list/)
- [0021. 合并两个有序链表](https://leetcode.cn/problems/merge-two-sorted-lists/)
- [0148. 排序链表](https://leetcode.cn/problems/sort-list/)
- 第 11 天课程题目:
- [0023. 合并K个升序链表](https://leetcode.cn/problems/merge-k-sorted-lists/)
- [0141. 环形链表](https://leetcode.cn/problems/linked-list-cycle/)
- [0142. 环形链表 II](https://leetcode.cn/problems/linked-list-cycle-ii/)
- 第 12 天课程题目:
- [0160. 相交链表](https://leetcode.cn/problems/intersection-of-two-linked-lists/)
- [0019. 删除链表的倒数第 N 个结点](https://leetcode.cn/problems/remove-nth-node-from-end-of-list/)
- [0143. 重排链表](https://leetcode.cn/problems/reorder-list/)

### Task 04:第 038 ~ 050 题(第 13 ~ 16 天)

- 第 13 天课程题目:
- [0002. 两数相加](https://leetcode.cn/problems/add-two-numbers/)
- [0155. 最小栈](https://leetcode.cn/problems/min-stack/)
- [0020. 有效的括号](https://leetcode.cn/problems/valid-parentheses/)
- 第 14 天课程题目:
- [0227. 基本计算器 II](https://leetcode.cn/problems/basic-calculator-ii/)
- [0232. 用栈实现队列](https://leetcode.cn/problems/implement-queue-using-stacks/)
- [0394. 字符串解码](https://leetcode.cn/problems/decode-string/)
- 第 15 天课程题目:
- [0032. 最长有效括号](https://leetcode.cn/problems/longest-valid-parentheses/)
- [0042. 接雨水](https://leetcode.cn/problems/trapping-rain-water/)
- [0225. 用队列实现栈](https://leetcode.cn/problems/implement-stack-using-queues/)
- 第 16 天课程题目:
- [0001. 两数之和](https://leetcode.cn/problems/two-sum/)
- [0015. 三数之和](https://leetcode.cn/problems/3sum/)
- [0041. 缺失的第一个正数](https://leetcode.cn/problems/first-missing-positive/)
- [0128. 最长连续序列](https://leetcode.cn/problems/longest-consecutive-sequence/)
- [更多面试题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/00.Introduction/07.Interview-200-List.md)

### 附加题目

- [0146. LRU 缓存](https://leetcode.cn/problems/lru-cache/)
- [0460. LFU 缓存](https://leetcode.cn/problems/lfu-cache/)
- [0031. 下一个排列](https://leetcode.cn/problems/next-permutation/)
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# Leetcode 刷题课程第七期

## 课程信息

- 学习周期:16 天,每天平均花费时间 1 小时 ~ 3 小时不等,根据个人学习接受能力强弱有所浮动。
- 学习形式:理论学习 + 题目刷题
- 人群定位:有 Python 语言编程基础,想要学习算法、数据结构基础知识,想在 LeetCode 刷算法题的学员。
- 难度系数:⭐⭐

## 课程大纲

### Task 00:熟悉规则(1 天)

- 组队、修改群昵称。
- 熟悉打卡规则。
- 之前从未在 LeetCode 上刷过题的同学建议阅读相关内容:[LeetCode 入门与攻略](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/00.Introduction/03.LeetCode-Guide.md)。

---

### Task 01:第 051 ~ 062 题(第 01 ~ 04 天)

- 第 01 天课程题目:
- [0003. 无重复字符的最长子串](https://leetcode.cn/problems/longest-substring-without-repeating-characters/)
- [0005. 最长回文子串](https://leetcode.cn/problems/longest-palindromic-substring/)
- [0008. 字符串转换整数 (atoi)](https://leetcode.cn/problems/string-to-integer-atoi/)
- 第 02 天课程题目:
- [0151. 反转字符串中的单词](https://leetcode.cn/problems/reverse-words-in-a-string/)
- [0043. 字符串相乘](https://leetcode.cn/problems/multiply-strings/)
- [0014. 最长公共前缀](https://leetcode.cn/problems/longest-common-prefix/)
- 第 03 天课程题目:
- [0144. 二叉树的前序遍历](https://leetcode.cn/problems/binary-tree-preorder-traversal/)
- [0094. 二叉树的中序遍历](https://leetcode.cn/problems/binary-tree-inorder-traversal/)
- [0102. 二叉树的层序遍历](https://leetcode.cn/problems/binary-tree-level-order-traversal/)
- 第 04 天课程题目:
- [0103. 二叉树的锯齿形层序遍历](https://leetcode.cn/problems/binary-tree-zigzag-level-order-traversal/)
- [0236. 二叉树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/)
- [0104. 二叉树的最大深度](https://leetcode.cn/problems/maximum-depth-of-binary-tree/)

### Task 02: 第 063 ~ 074 题( 第 05 ~ 08 天)

- 第 05 天课程题目:
- [0112. 路径总和](https://leetcode.cn/problems/path-sum/)
- [0113. 路径总和 II](https://leetcode.cn/problems/path-sum-ii/)
- [0101. 对称二叉树](https://leetcode.cn/problems/symmetric-tree/)
- 第 06 天课程题目:
- [0124. 二叉树中的最大路径和](https://leetcode.cn/problems/binary-tree-maximum-path-sum/)
- [0199. 二叉树的右视图](https://leetcode.cn/problems/binary-tree-right-side-view/)
- [0226. 翻转二叉树](https://leetcode.cn/problems/invert-binary-tree/)
- 第 07 天课程题目:
- [0105. 从前序与中序遍历序列构造二叉树](https://leetcode.cn/problems/construct-binary-tree-from-preorder-and-inorder-traversal/)
- [0098. 验证二叉搜索树](https://leetcode.cn/problems/validate-binary-search-tree/)
- [0110. 平衡二叉树](https://leetcode.cn/problems/balanced-binary-tree/)
- 第 08 天课程题目:
- [0200. 岛屿数量](https://leetcode.cn/problems/number-of-islands/)
- [0695. 岛屿的最大面积](https://leetcode.cn/problems/max-area-of-island/)
- [0129. 求根节点到叶节点数字之和](https://leetcode.cn/problems/sum-root-to-leaf-numbers/)

### Task 03 第 075 ~ 087(第 09 ~ 12 天)

- 第 09 天课程题目:
- [0199. 二叉树的右视图](https://leetcode.cn/problems/binary-tree-right-side-view/)
- [0543. 二叉树的直径](https://leetcode.cn/problems/diameter-of-binary-tree/)
- [0662. 二叉树最大宽度](https://leetcode.cn/problems/maximum-width-of-binary-tree/)
- 第 10 天课程题目:
- [0322. 零钱兑换](https://leetcode.cn/problems/coin-change/)
- [0078. 子集](https://leetcode.cn/problems/subsets/)
- [0221. 最大正方形](https://leetcode.cn/problems/maximal-square/)
- 第 11 天课程题目:
- [0024. 两两交换链表中的节点](https://leetcode.cn/problems/swap-nodes-in-pairs/)
- [0070. 爬楼梯](https://leetcode.cn/problems/climbing-stairs/)
- [0053. 最大子数组和](https://leetcode.cn/problems/maximum-subarray/)
- 第 12 天课程题目:
- [0046. 全排列](https://leetcode.cn/problems/permutations/)
- [0022. 括号生成](https://leetcode.cn/problems/generate-parentheses/)
- [0039. 组合总和](https://leetcode.cn/problems/combination-sum/)
- [0093. 复原 IP 地址](https://leetcode.cn/problems/restore-ip-addresses/)

### Task 04:第 088 ~ 100 题(第 13 ~ 16 天)

- 第 13 天课程题目:
- [0121. 买卖股票的最佳时机](https://leetcode.cn/problems/best-time-to-buy-and-sell-stock/)
- [0122. 买卖股票的最佳时机 II](https://leetcode.cn/problems/best-time-to-buy-and-sell-stock-ii/)
- [0300. 最长递增子序列](https://leetcode.cn/problems/longest-increasing-subsequence/)
- 第 14 天课程题目:
- [1143. 最长公共子序列](https://leetcode.cn/problems/longest-common-subsequence/)
- [0064. 最小路径和](https://leetcode.cn/problems/minimum-path-sum/)
- [0072. 编辑距离](https://leetcode.cn/problems/edit-distance/)
- 第 15 天课程题目:
- [0062. 不同路径](https://leetcode.cn/problems/unique-paths/)
- [0152. 乘积最大子数组](https://leetcode.cn/problems/maximum-product-subarray/)
- [0198. 打家劫舍](https://leetcode.cn/problems/house-robber/)
- 第 16 天课程题目:
- [0138. 复制带随机指针的链表](https://leetcode.cn/problems/copy-list-with-random-pointer/)
- [0297. 二叉树的序列化与反序列化](https://leetcode.cn/problems/serialize-and-deserialize-binary-tree/)
- [0209. 长度最小的子数组](https://leetcode.cn/problems/minimum-size-subarray-sum/)
- [0139. 单词拆分](https://leetcode.cn/problems/word-break/)
- [更多面试题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/00.Introduction/07.Interview-200-List.md)

### 附加题目

- [0165. 比较版本号](https://leetcode.cn/problems/compare-version-numbers/)
- [0468. 验证IP地址](https://leetcode.cn/problems/validate-ip-address/)
- [0470. 用 Rand7() 实现 Rand10()](https://leetcode.cn/problems/implement-rand10-using-rand7/)
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### [单模式串匹配题目](../../Contents/06.String/02.String-Single-Pattern-Matching/07.String-Single-Pattern-Matching-List.md)

###### 0028. 找出字符串中第一个匹配项的下标、0459. 重复的子字符串、0686. 重复叠加字符串匹配、0796. 旋转字符串、1408. 数组中的字符串匹配、2156. 查找给定哈希值的子串
###### 0028. 找出字符串中第一个匹配项的下标、0459. 重复的子字符串、0686. 重复叠加字符串匹配、1668. 最大重复子字符串、0796. 旋转字符串、1408. 数组中的字符串匹配、2156. 查找给定哈希值的子串

### [字典树题目](../../Contents/06.String/03.String-Multi-Pattern-Matching/02.Trie-List.md)

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### [枚举算法题目](../../Contents/09.Algorithm-Base/01.Enumeration-Algorithm/02.Enumeration-Algorithm-List.md)

###### 0001. 两数之和、0204. 计数质数、1925. 统计平方和三元组的数目、1450. 在既定时间做作业的学生人数、剑指 Offer 57 - II. 和为s的连续正数序列、0078. 子集、0090. 子集 II、0800. 相似 RGB 颜色、0221. 最大正方形、0560. 和为 K 的子数组
###### 0001. 两数之和、0204. 计数质数、1925. 统计平方和三元组的数目、1450. 在既定时间做作业的学生人数、1620. 网络信号最好的坐标、剑指 Offer 57 - II. 和为s的连续正数序列、0078. 子集、0090. 子集 II、0800. 相似 RGB 颜色、0221. 最大正方形、0560. 和为 K 的子数组

### [递归算法题目](../../Contents/09.Algorithm-Base/02.Recursive-Algorithm/02.Recursive-Algorithm-List.md)

###### 0344. 反转字符串、0024. 两两交换链表中的节点、0118. 杨辉三角、0119. 杨辉三角 II、0206. 反转链表、0092. 反转链表 II、0021. 合并两个有序链表、0509. 斐波那契数、0070. 爬楼梯、0104. 二叉树的最大深度、0124. 二叉树中的最大路径和、0226. 翻转二叉树、0050. Pow(x, n)、0021. 合并两个有序链表、0779. 第K个语法符号、0095. 不同的二叉搜索树 II、剑指 Offer 62. 圆圈中最后剩下的数字
###### 0344. 反转字符串、0024. 两两交换链表中的节点、0118. 杨辉三角、0119. 杨辉三角 II、0206. 反转链表、0092. 反转链表 II、0021. 合并两个有序链表、0509. 斐波那契数、0070. 爬楼梯、0104. 二叉树的最大深度、0124. 二叉树中的最大路径和、0226. 翻转二叉树、0050. Pow(x, n)、0779. 第K个语法符号、0095. 不同的二叉搜索树 II、剑指 Offer 62. 圆圈中最后剩下的数字

### [分治算法题目](../../Contents/09.Algorithm-Base/03.Divide-And-Conquer-Algorithm/02.Divide-And-Conquer-Algorithm-List.md)

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