3556. 最大质数子串的和
Medium | Hash Table, Math, String, Sorting, Number Theory
String
3557. 找到最大数量的不相交子串
Medium | Hash Table, String, Dynamic Programming, Greedy
3561. 相邻删除后的字符串
Medium | String, Stack, Simulation
3563. 相邻移除后字典序最小的字符串
Hard | String, Dynamic Programming
3582. 为视频字幕生成标签
Easy | String, Simulation
3597. 分割字符串
Medium | Hash Table, String, Trie, Simulation
3598. 删除元素后相邻字符串的最长公共前缀
Medium | Array, String
3602. 十六进制和三十六进制转换
Easy | Math, String
3606. 优惠券代码验证器
Easy | Array, Hash Table, String, Sorting
3612. 使用特殊操作处理字符串 I
Medium | String, Simulation
3614. 使用特殊操作处理字符串 II
Hard | String, Simulation
3615. 图中最长回文路径
Hard | String, Dynamic Programming, Bit Manipulation, Graph Theory, Bitmask
3628. 插入一个字符后的最大子序列数量
Medium | String, Dynamic Programming, Greedy, Prefix Sum
3664. 双字母卡牌游戏
Medium | Array, Hash Table, String, Counting, Enumeration
3666. 使二进制字符串相等的最少操作数
Hard | Math, String, Breadth-First Search, Union-Find, Ordered Set
3675. 最少操作次数使字符串变为全'a'
Medium | String, Greedy
3692. 多数频率字符
Easy | Hash Table, String, Counting
3694. 删除子串后可达的不同点数
Medium | Hash Table, String, Sliding Window, Prefix Sum
3703. 移除K平衡子串
Medium | String, Stack, Simulation
3707. 相等分数子串
Easy | String, Prefix Sum