3008. 在给定数组中查找美丽索引 II
Hard | Two Pointers, String, Binary Search, Rolling Hash, String Matching, Hash Function
String Matching
3029. 使单词恢复初始状态所需的最短时间 I
Medium | String, Rolling Hash, String Matching, Hash Function
3031. 将单词恢复到初始状态的最少时间 II
Hard | String, Rolling Hash, String Matching, Hash Function
3034. 匹配模式的子数组数目 I
Medium | Array, Rolling Hash, String Matching, Hash Function
3036. 匹配模式的子数组数量 II
Hard | Array, Rolling Hash, String Matching, Hash Function
3042. 统计前缀和后缀对 I
Easy | Array, String, Trie, Rolling Hash, String Matching, Hash Function
3045. 统计前缀和后缀对 II
Hard | Array, String, Trie, Rolling Hash, String Matching, Hash Function
2851. 字符串变换
Hard | Math, String, Dynamic Programming, String Matching
2185. 统计包含给定前缀的字符串数目
Easy | Array, String, String Matching
2223. 构建字符串的分数和
Hard | String, Binary Search, Rolling Hash, Suffix Array, String Matching, Hash Function