3814. 在预算内的最大容量
Medium | Array, Two Pointers, Binary Search, Sorting
Two Pointers
3823. 字符串中字母和特殊字符的分别反转
Easy | Two Pointers, String, Simulation
3844. 最长几乎回文子串
Medium | Two Pointers, String, Dynamic Programming
3867. 构成配对的最大公约数之和
Medium | Array, Math, Two Pointers, Simulation, Number Theory
3884. 从两端找到第一个匹配字符
Easy | Two Pointers, String
2970. 计算可移除递增子数组的数目 I
Easy | Array, Two Pointers, Binary Search, Enumeration
2972. 计算可移除子数组的数量 II
Hard | Array, Two Pointers, Binary Search
3006. 在给定数组中找到美丽索引 I
Medium | Two Pointers, String, Binary Search, Rolling Hash, String Matching, Hash Function
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
3132. 找到数组中被加数 II
Medium | Array, Two Pointers, Sorting, Enumeration
3186. 施法造成的最大总伤害
Medium | Array, Hash Table, Two Pointers, Binary Search, Dynamic Programming, Sorting, Counting
3194. 最小和最大元素的最小平均值
Easy | Array, Two Pointers, Sorting
2697. 字典序最小回文串
Easy | Two Pointers, String, Greedy
2824. 统计小于目标值的数对数目
Easy | Array, Two Pointers, Binary Search, Sorting
2825. 通过循环递增使字符串成为子序列
Medium | Two Pointers, String
2856. 配对移除后的最小数组长度
Medium | Array, Hash Table, Two Pointers, Binary Search, Greedy, Counting
2903. 查找满足索引和值差值条件的索引 I
Easy | Array, Two Pointers
2905. 找到满足索引和值差异的两个索引 II
Medium | Array, Two Pointers
2911. 使K个半回文字符串的最少变更次数
Hard | Two Pointers, String, Dynamic Programming
2938. 分离黑白球
Medium | Two Pointers, String, Greedy