3765. 完全质数
Medium | Math, Enumeration, Number Theory
Number Theory
3770. 从连续质数和得到的最大质数
Medium | Array, Math, Number Theory
3850. 计算到达K的序列数
Hard | Array, Math, Dynamic Programming, Memoization, Number Theory
3855. 范围内K位数字的和
Hard | Math, Divide and Conquer, Combinatorics, Number Theory
3867. 构成配对的最大公约数之和
Medium | Array, Math, Two Pointers, Simulation, Number Theory
3012. 使用操作最小化数组长度
Medium | Array, Math, Greedy, Number Theory
3044. 最频繁的质数
Medium | Array, Hash Table, Math, Matrix, Counting, Enumeration, Number Theory
3115. 最大质数差
Medium | Array, Math, Number Theory
3116. 单一面额组合的第K小金额
Hard | Array, Math, Binary Search, Bit Manipulation, Combinatorics, Number Theory
2654. 使数组所有元素都等于 1 的最少操作次数
Medium | Array, Math, Number Theory