2749. 使整数变为零的最少操作次数
Medium | Bit Manipulation, Brainteaser, Enumeration
Bit Manipulation
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
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
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
2857. 计算距离为k的点对数量
Medium | Array, Hash Table, Bit Manipulation
2859. K 个置位位数的索引对应元素的和
Easy | Array, Bit Manipulation
2869. 收集元素的最少操作次数
Easy | Array, Hash Table, Bit Manipulation
2871. 将数组分割成最多数量的子数组
Medium | Array, Greedy, Bit Manipulation
2897. 对数组执行操作以最大化平方和
Hard | Array, Hash Table, Greedy, Bit Manipulation