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| 1 | +# Leetcode 刷题课程第四期 |
| 2 | + |
| 3 | +## 课程信息 |
| 4 | + |
| 5 | +- 学习周期:14 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。 |
| 6 | +- 学习形式:理论学习 + 题目刷题 |
| 7 | +- 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。 |
| 8 | +- 难度系数:⭐⭐ |
| 9 | + |
| 10 | +## 课程大纲 |
| 11 | + |
| 12 | +### Task 00:熟悉规则(1 天) |
| 13 | + |
| 14 | +- 组队、修改群昵称。 |
| 15 | +- 熟悉打卡规则。 |
| 16 | +- 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)。 |
| 17 | + |
| 18 | +--- |
| 19 | + |
| 20 | +### Task 01:枚举算法(第 01 ~ 02 天) |
| 21 | + |
| 22 | +- 第 01 ~ 02 天学习内容: |
| 23 | + - [枚举算法知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/01.Enumeration-Algorithm/01.Enumeration-Algorithm.md) |
| 24 | +- 第 01 天课程题目: |
| 25 | + - [0001. 两数之和](https://leetcode.cn/problems/two-sum/) |
| 26 | + - [0204. 计数质数](https://leetcode.cn/problems/count-primes/) |
| 27 | + - [1925. 统计平方和三元组的数目](https://leetcode.cn/problems/count-square-sum-triples/) |
| 28 | +- 第 02 天课程题目: |
| 29 | + - [1620. 网络信号最好的坐标](https://leetcode.cn/problems/coordinate-with-maximum-network-quality/) |
| 30 | + - [0078. 子集](https://leetcode.cn/problems/subsets/) |
| 31 | + - [0090. 子集 II](https://leetcode.cn/problems/subsets-ii/) |
1 | 32 | - [更多枚举算法相关题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/01.Enumeration-Algorithm/02.Enumeration-Algorithm-List.md) |
| 33 | + |
| 34 | +### Task 02:递归算法(第 03 ~ 04 天) |
| 35 | + |
| 36 | +- 第 03 ~ 04 天学习内容: |
| 37 | + - [递归算法知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/02.Recursive-Algorithm/01.Recursive-Algorithm.md) |
| 38 | +- 第 03 天课程题目: |
| 39 | + - [0509. 斐波那契数](https://leetcode.cn/problems/fibonacci-number/) |
| 40 | + - [0070. 爬楼梯](https://leetcode.cn/problems/climbing-stairs/) |
| 41 | + - [0226. 翻转二叉树](https://leetcode.cn/problems/invert-binary-tree/) |
| 42 | +- 第 04 天课程题目: |
| 43 | + - [0206. 反转链表](https://leetcode.cn/problems/reverse-linked-list/) |
| 44 | + - [0092. 反转链表 II](https://leetcode.cn/problems/reverse-linked-list-ii/) |
| 45 | + - [0779. 第K个语法符号](https://leetcode.cn/problems/k-th-symbol-in-grammar/) |
| 46 | +- [更多递归算法相关题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/02.Recursive-Algorithm/02.Recursive-Algorithm-List.md) |
| 47 | + |
| 48 | +### Task 03 分治算法与回溯算法(第 05 ~ 09 天) |
| 49 | + |
| 50 | +#### 03-01 分治算法(2 天) |
| 51 | + |
| 52 | +- 第 05 ~ 06 天学习内容: |
| 53 | + - [分治算法知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/03.Divide-And-Conquer-Algorithm/01.Divide-And-Conquer-Algorithm.md) |
| 54 | +- 第 05 天课程题目: |
| 55 | + - [0050. Pow(x, n)](https://leetcode.cn/problems/powx-n/) |
| 56 | + - [0169. 多数元素](https://leetcode.cn/problems/majority-element/) |
| 57 | + - [0053. 最大子数组和](https://leetcode.cn/problems/maximum-subarray/) |
| 58 | +- 第 06 天课程题目: |
| 59 | + - [0932. 漂亮数组](https://leetcode.cn/problems/beautiful-array/) |
| 60 | + - [0241. 为运算表达式设计优先级](https://leetcode.cn/problems/different-ways-to-add-parentheses/) |
| 61 | + - [0023. 合并K个升序链表](https://leetcode.cn/problems/merge-k-sorted-lists/) |
| 62 | +- [更多分治算法题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/03.Divide-And-Conquer-Algorithm/02.Divide-And-Conquer-Algorithm-List.md) |
| 63 | + |
| 64 | +#### 03-02 回溯算法(3 天) |
| 65 | + |
| 66 | +- 第 07 ~ 09 天学习内容: |
| 67 | + - [回溯算法知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/04.Backtracking-Algorithm/01.Backtracking-Algorithm.md) |
| 68 | +- 第 07 天课程题目: |
| 69 | + - [0046. 全排列](https://leetcode.cn/problems/permutations/) |
| 70 | + - [0047. 全排列 II](https://leetcode.cn/problems/permutations-ii/) |
| 71 | + - [0022. 括号生成](https://leetcode.cn/problems/generate-parentheses/) |
| 72 | +- 第 08 天课程题目: |
| 73 | + - [0017. 电话号码的字母组合](https://leetcode.cn/problems/letter-combinations-of-a-phone-number/) |
| 74 | + - [0039. 组合总和](https://leetcode.cn/problems/combination-sum/) |
| 75 | + - [0040. 组合总和 II](https://leetcode.cn/problems/combination-sum-ii/) |
| 76 | +- 第 09 天课程题目: |
| 77 | + - [0078. 子集](https://leetcode.cn/problems/subsets/) |
| 78 | + - [0090. 子集 II](https://leetcode.cn/problems/subsets-ii/) |
| 79 | + - [0079. 单词搜索](https://leetcode.cn/problems/word-search/) |
| 80 | +- [更多回溯算法题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/04.Backtracking-Algorithm/02.Backtracking-Algorithm-List.md) |
| 81 | + |
| 82 | +### Task 04:贪心算法(第 10 ~ 12 天) |
| 83 | + |
| 84 | +- 第 10 ~ 12 天学习内容: |
| 85 | + - [贪心算法知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/05.Greedy-Algorithm/01.Greedy-Algorithm.md) |
| 86 | +- 第 10 天课程题目: |
| 87 | + - [0455. 分发饼干](https://leetcode.cn/problems/assign-cookies/) |
| 88 | + - [0860. 柠檬水找零](https://leetcode.cn/problems/lemonade-change/) |
| 89 | + - [0135. 分发糖果](https://leetcode.cn/problems/candy/) |
| 90 | +- 第 11 天课程题目: |
| 91 | + - [0055. 跳跃游戏](https://leetcode.cn/problems/jump-game/) |
| 92 | + - [0045. 跳跃游戏 II](https://leetcode.cn/problems/jump-game-ii/) |
| 93 | + - [0881. 救生艇](https://leetcode.cn/problems/boats-to-save-people/) |
| 94 | +- 第 12 天课程题目: |
| 95 | + - [0435. 无重叠区间](https://leetcode.cn/problems/non-overlapping-intervals/) |
| 96 | + - [0452. 用最少数量的箭引爆气球](https://leetcode.cn/problems/minimum-number-of-arrows-to-burst-balloons/) |
| 97 | + - [1710. 卡车上的最大单元数](https://leetcode.cn/problems/maximum-units-on-a-truck/) |
| 98 | +- [更多贪心算法题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/05.Greedy-Algorithm/02.Greedy-Algorithm-List.md) |
| 99 | + |
| 100 | +### Task 05. 位运算(第 13 ~ 14 天) |
| 101 | + |
| 102 | +- 第 13 ~ 14 天学习内容: |
| 103 | + - [位运算知识](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/06.Bit-Operation/01.Bit-Operation.md) |
| 104 | +- 第 13 天课程题目: |
| 105 | + - [0190. 颠倒二进制位](https://leetcode.cn/problems/reverse-bits/) |
| 106 | + - [0191. 位1的个数](https://leetcode.cn/problems/number-of-1-bits/) |
| 107 | + - [0201. 数字范围按位与](https://leetcode.cn/problems/bitwise-and-of-numbers-range/) |
| 108 | +- 第 14 天课程题目: |
| 109 | + - [0136. 只出现一次的数字](https://leetcode.cn/problems/single-number/) |
| 110 | + - [0137. 只出现一次的数字 II](https://leetcode.cn/problems/single-number-ii/) |
| 111 | + - [0260. 只出现一次的数字 III](https://leetcode.cn/problems/single-number-iii/) |
| 112 | +- [更多位运算题目](https://github.com/itcharge/LeetCode-Py/blob/main/Contents/09.Algorithm-Base/06.Bit-Operation/02.Bit-Operation-List.md) |
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