算法训练营总览

预习周

第1课 数据结构和算法总览

第2课 训练准备和复杂度分析

第1周

第3课 数组、链表、跳表

实战练习题目 - Array

1. https://leetcode-cn.com/problems/container-with-most-water/
2. https://leetcode-cn.com/problems/move-zeroes/
3. https://leetcode-cn.com/problems/climbing-stairs/
4. https://leetcode-cn.com/problems/3sum/ (高频老题)

实战练习题目 - Linked List

解法固定，熟能生巧

1. https://leetcode-cn.com/problems/reverse-linked-list/
2. https://leetcode-cn.com/problems/swap-nodes-in-pairs
3. https://leetcode-cn.com/problems/linked-list-cycle
4. https://leetcode-cn.com/problems/linked-list-cycle-ii
5. https://leetcode-cn.com/problems/reverse-nodes-in-k-group/

Homework

1. https://leetcode-cn.com/problems/remove-duplicates-from-sorted-array/
2. https://leetcode-cn.com/problems/rotate-array/
3. https://leetcode-cn.com/problems/merge-two-sorted-lists/
4. https://leetcode-cn.com/problems/merge-sorted-array/
5. https://leetcode-cn.com/problems/two-sum/
6. https://leetcode-cn.com/problems/move-zeroes/
7. https://leetcode-cn.com/problems/plus-one/

第4课 栈、队列、优先队列、双端队列

预习题目

1. https://leetcode-cn.com/problems/valid-parentheses/ - 最近相关性 —> 栈!
2. https://leetcode-cn.com/problems/min-stack/

实战题目

3. https://leetcode-cn.com/problems/largest-rectangle-in-histogram
4. https://leetcode-cn.com/problems/sliding-window-maximum

Homework

1. https://leetcode.com/problems/design-circular-deque
2. https://leetcode.com/problems/trapping-rain-water/

第2周

第5课 哈希表、映射、集合

实战题目

1. https://leetcode-cn.com/problems/valid-anagram/description/
2. https://leetcode-cn.com/problems/group-anagrams/
3. https://leetcode-cn.com/problems/two-sum/description/
4. 小技巧养成收藏精选代码的习惯:
   https://shimo.im/docs/R6g9WJV89QkHrDhr/read

第6课 树、二叉树、二叉搜索树

实战题目

1. https://leetcode-cn.com/problems/binary-tree-inorder-traversal/
2. https://leetcode-cn.com/problems/binary-tree-preorder-traversal/
3. https://leetcode-cn.com/problems/n-ary-tree-postorder-traversal/
4. https://leetcode-cn.com/problems/n-ary-tree-preorder-traversal/
5. https://leetcode-cn.com/problems/n-ary-tree-level-order-traversal/

第7课 泛型递归、树的递归

实战题目

1. https://leetcode-cn.com/problems/climbing-stairs/
2. https://leetcode-cn.com/problems/generate-parentheses/

实战题目

4. https://leetcode-cn.com/problems/invert-binary-tree/description/
5. https://leetcode-cn.com/problems/validate-binary-search-tree
6. https://leetcode-cn.com/problems/maximum-depth-of-binary- tree
7. https://leetcode-cn.com/problems/minimum-depth-of-binary-tree
8. https://leetcode-cn.com/problems/serialize-and-deserialize- binary-tree/

Homework

9. https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree/
10. https://leetcode-cn.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal
11. https://leetcode-cn.com/problems/combinations/
12. https://leetcode-cn.com/problems/permutations/
    https://leetcode-cn.com/problems/permutations-ii/

第8课 分治、回溯

预习题目

1. https://leetcode-cn.com/problems/powx-n/
2. https://leetcode-cn.com/problems/subsets/

实战题目

3. https://leetcode-cn.com/problems/majority-element/description/ (简单、但是高频)
4. https://leetcode-cn.com/problems/letter-combinations-of-a-phone-number/
5. https://leetcode-cn.com/problems/n-queens/

第3周

第9课 深度优先搜索和广度优先搜索

实战题目

1. https://leetcode-cn.com/problems/binary-tree-level-order-traversal/#/description
2. https://leetcode-cn.com/problems/minimum-genetic-mutation/#/description
3. https://leetcode-cn.com/problems/generate-parentheses/#/description
4. https://leetcode-cn.com/problems/find-largest-value-in-each-tree-row/#/description

Homework

1. https://leetcode-cn.com/problems/word-ladder/description/
2. https://leetcode-cn.com/problems/word-ladder-ii/description/
3. https://leetcode-cn.com/problems/number-of-islands/
4. https://leetcode-cn.com/problems/minesweeper/description/

第10课 贪心算法

1. https://leetcode-cn.com/problems/lemonade-change/description/
2. https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-ii/description/
3. https://leetcode-cn.com/problems/assign-cookies/description/
4. https://leetcode-cn.com/problems/walking-robot-simulation/description/
5. https://leetcode-cn.com/problems/jump-game/
6. https://leetcode-cn.com/problems/jump-game-ii/

第11课 二分查找

文章
https://blog.csdn.net/hongxue8888/article/details/102890259

实战题目

1. https://leetcode-cn.com/problems/sqrtx/
2. https://www.beyond3d.com/content/articles/8/ (扩展阅读)
3. https://leetcode.com-cn/problems/valid-perfect-square/

Homework

1. https://leetcode-cn.com/problems/search-in-rotated-sorted-array/
2. https://leetcode-cn.com/problems/search-a-2d-matrix/
3. https://leetcode-cn.com/problems/find-minimum-in-rotated-sorted-array/

第4周

期中复习直播、期中测验

第5周

第12课 动态规划

第6周

第13课 字典树和并查集

第14课 高级搜索

第15课 红黑树和AVL树

第7周

第16课 位运算

第17课 布隆过滤器和LRU缓存

第18课 排序

第19课 字符串操作

第8周

第20课 期末串讲与毕业考试