996. 平方数组的数量
Hard | Array, Hash Table, Math, Dynamic Programming, Backtracking, Bit Manipulation, Bitmask
Math
3222. 找出硬币游戏的获胜玩家
Easy | Math, Simulation, Game Theory
3227. 字符串中的元音游戏
Medium | Math, String, Brainteaser, Game Theory
3232. 找出数字游戏是否能获胜
Easy | Array, Math
3233. 找出不是特殊数字的数字数量
Medium | Array, Math, Number Theory
3235. 检查矩形角落是否可达
Hard | Array, Math, Depth-First Search, Breadth-First Search, Union-Find, Geometry
3250. 单调对的数目 I
Hard | Array, Math, Dynamic Programming, Combinatorics, Prefix Sum
3251. 单调数对的数目 II
Hard | Array, Math, Dynamic Programming, Combinatorics, Prefix Sum
3260. 找到能被 K 整除的最大回文数
Hard | Math, String, Dynamic Programming, Greedy, Number Theory
3264. K 次乘法运算后的最终数组状态 I
Easy | Array, Math, Heap (Priority Queue), Simulation