2828. 检查字符串是否为单词数组的首字母缩略词
Easy | Array, String
Array
2830. 销售员最大利润
Medium | Array, Hash Table, Binary Search, Dynamic Programming, Sorting
2831. 找到最长相等子数组
Medium | Array, Hash Table, Binary Search, Sliding Window
2835. 形成目标和子序列的最少操作次数
Hard | Array, Greedy, Bit Manipulation
2836. 传球游戏中函数的最大值
Hard | Array, Dynamic Programming, Bit Manipulation
2841. 几乎唯一子数组的最大和
Medium | Array, Hash Table, Sliding Window
2845. 有趣子数组的数量
Medium | Array, Hash Table, Prefix Sum
2846. 树中边权重均衡查询的最小操作数
Hard | Array, Dynamic Programming, Bit Manipulation, Tree, Depth-First Search
2848. 与汽车相交的点
Easy | Array, Hash Table, Prefix Sum
2850. 将石头分散到网格中的最少移动次数
Medium | Array, Dynamic Programming, Backtracking, Bit Manipulation, Matrix, Bitmask