2177. 找到和为给定数字的三个连续整数
Medium | Math, Simulation
Simulation
2180. 统计各位数字之和为偶数的正整数个数
Easy | Math, Simulation
2181. 合并零之间的节点
Medium | Linked List, Simulation
2201. 统计可以提取的文物数量
Medium | Array, Hash Table, Simulation
2211. 道路上的碰撞次数统计
Medium | String, Stack, Simulation
2221. 数组的三角和
Medium | Array, Math, Simulation, Combinatorics, Number Theory
2243. 计算字符串的数字和
Easy | String, Simulation
2289. 使数组非递减的步数
Medium | Array, Linked List, Dynamic Programming, Stack, Monotonic Stack, Simulation
2295. 替换数组中的元素
Medium | Array, Hash Table, Simulation
2296. 设计文本编辑器
Hard | Linked List, String, Stack, Design, Simulation, Doubly-Linked List
2303. 计算应缴税款
Easy | Array, Simulation
2326. 螺旋矩阵 IV
Medium | Array, Linked List, Matrix, Simulation
2327. 知道秘密的人数
Medium | Dynamic Programming, Queue, Simulation
2352. 相等行列对
Medium | Array, Hash Table, Matrix, Simulation
2357. 通过减去相等数量使数组归零
Easy | Array, Hash Table, Greedy, Sorting, Heap (Priority Queue), Simulation
2365. 任务调度 II
Medium | Array, Hash Table, Simulation
2380. 重新排列二进制字符串的时间
Medium | String, Dynamic Programming, Simulation
2390. 移除字符串中的星号
Medium | String, Stack, Simulation
2402. 会议室 III
Hard | Array, Hash Table, Sorting, Heap (Priority Queue), Simulation
2460. 对数组执行操作
Easy | Array, Two Pointers, Simulation