3337. 字符串变换后的总字符数 II
Hard | Hash Table, Math, String, Dynamic Programming, Counting
String
3340. 检查平衡字符串
Easy | String
3343. 平衡排列的数量
Hard | Math, String, Dynamic Programming, Combinatorics
3352. 统计小于 N 的 K 可约简数字
Hard | Math, String, Dynamic Programming, Combinatorics
3361. 两字符串间的移位距离
Medium | Array, String, Prefix Sum
3365. 重新排列 K 个子字符串组成目标字符串
Medium | Hash Table, String, Sorting
3387. 两天转换后的最大金额
Medium | Array, String, Depth-First Search, Breadth-First Search, Graph Theory
3389. 使字符频率相等的最小操作数
Hard | Hash Table, String, Dynamic Programming, Counting, Enumeration
3399. 相同字符的最小子字符串 II
Hard | String, Binary Search
3403. 从盒子中找到字典序最大的字符串 I
Medium | Two Pointers, String, Enumeration