Trie树、AC自动机、贪心算法、分治算法、回溯算法、动态规划
简单:https://leetcode-cn.com/problems/longest-word-in-dictionary/ 中等:https://leetcode-cn.com/problems/add-and-search-word-data-structure-design/ 困难:https://leetcode-cn.com/problems/word-search-ii/
简单:https://leetcode-cn.com/problems/majority-element/ 中等:https://leetcode-cn.com/problems/different-ways-to-add-parentheses/ 困难:https://leetcode-cn.com/problems/burst-balloons/
简单:https://leetcode-cn.com/problems/assign-cookies/ 中等:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/ 困难:https://leetcode-cn.com/problems/ipo/
简单:https://leetcode-cn.com/problems/letter-case-permutation/ 中等:https://leetcode-cn.com/problems/add-and-search-word-data-structure-design/ 困难:https://leetcode-cn.com/problems/n-queens/
简单:https://leetcode-cn.com/problems/min-cost-climbing-stairs/ 中等:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/ 困难:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv/ 困难:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii/ 困难:https://leetcode-cn.com/problems/edit-distance/
学号 + GitHub Username 作业代码的 GitHub 链接(填写自己仓库下对应的作业链接即可,同时记得给本仓库提交 pull request) 发表自己本周的学习感言 issues,并提交链接,issues 标题格式:“【学号后三位-week4】+文章标题”,格式参考:示例:【000-week1】关于二分查找的一些新的理解 #9
本周重点学习知识点
Trie树、AC自动机、贪心算法、分治算法、回溯算法、动态规划
要求
注意事项
第四周题目
Trie树
简单:https://leetcode-cn.com/problems/longest-word-in-dictionary/
中等:https://leetcode-cn.com/problems/add-and-search-word-data-structure-design/
困难:https://leetcode-cn.com/problems/word-search-ii/
分治算法
简单:https://leetcode-cn.com/problems/majority-element/
中等:https://leetcode-cn.com/problems/different-ways-to-add-parentheses/
困难:https://leetcode-cn.com/problems/burst-balloons/
贪心算法
简单:https://leetcode-cn.com/problems/assign-cookies/
中等:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/
困难:https://leetcode-cn.com/problems/ipo/
回溯算法
简单:https://leetcode-cn.com/problems/letter-case-permutation/
中等:https://leetcode-cn.com/problems/add-and-search-word-data-structure-design/
困难:https://leetcode-cn.com/problems/n-queens/
动态规划
简单:https://leetcode-cn.com/problems/min-cost-climbing-stairs/
中等:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/
困难:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iv/
困难:https://leetcode-cn.com/problems/best-time-to-buy-and-sell-stock-iii/
困难:https://leetcode-cn.com/problems/edit-distance/
作业提交规则