1626. 无冲突的最佳球队
Medium | Array, Dynamic Programming, Sorting
Medium
1630. 等差子数组
Medium | Array, Hash Table, Sorting
1641. 统计字典序元音字符串的数目
Medium | Math, Dynamic Programming, Combinatorics
1642. 你能到达的最远建筑
Medium | Array, Greedy, Heap (Priority Queue)
1647. 使字符频次唯一的最少删除次数
Medium | Hash Table, String, Greedy, Sorting
1648. 销售价值递减的彩球
Medium | Array, Math, Binary Search, Greedy, Sorting, Heap (Priority Queue)
1653. 使字符串平衡的最少删除次数
Medium | String, Dynamic Programming, Stack
1654. 到达家的最少跳跃次数
Medium | Array, Hash Table, Breadth-First Search
1658. 使 X 减到 0 的最少操作数
Medium | Array, Hash Table, Binary Search, Sliding Window, Prefix Sum
1663. 具有给定数值的最小字符串
Medium | String, Greedy