3751. 区间内数字的总波动性 I
Medium | Math, Dynamic Programming, Enumeration
Medium
3752. 字典序最小的求和为目标值的带符号排列
Medium | Array, Math, Two Pointers, Greedy, Sorting
3755. 寻找最大平衡异或子数组长度
Medium | Array, Hash Table, Bit Manipulation, Prefix Sum
3756. 拼接非零数字并乘以数字和 II
Medium | Math, String, Prefix Sum
3759. 统计至少有 K 个更大值的元素
Medium | Array, Binary Search, Divide and Conquer, Sorting, Quickselect
3760. 具有不同起始字符的最大子串数
Medium | Hash Table, String
3761. 镜像对之间的最小绝对距离
Medium | Array, Hash Table, Math
3765. 完全质数
Medium | Math, Enumeration, Number Theory
3766. 将数组转换为二进制回文数的最少操作次数
Medium | Array, Two Pointers, Binary Search, Bit Manipulation
3767. 选择K个任务后的最大积分
Medium | Array, Greedy, Sorting, Heap (Priority Queue)