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
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
2156. 查找给定哈希值的子字符串
Hard | String, Sliding Window, Rolling Hash, Hash Function
2223. 构建字符串的分数和
Hard | String, Binary Search, Rolling Hash, Suffix Array, String Matching, Hash Function
2430. 字符串的最大删除数
Hard | String, Dynamic Programming, Rolling Hash, String Matching, Hash Function
1392. 最长快乐前缀
Hard | String, Rolling Hash, String Matching, Hash Function
1461. 检查字符串是否包含所有长度为 K 的二进制子串
Medium | Hash Table, String, Bit Manipulation, Rolling Hash, Hash Function