2507. 质因数分解后的最小值
Medium | Math, Simulation, Number Theory
Number Theory
2513. 最小化两个数组的最大值
Medium | Math, Binary Search, Number Theory
2521. 数组元素乘积的不同质因数的数目
Medium | Array, Hash Table, Math, Number Theory
2523. 区间内最近的两个质数
Medium | Math, Number Theory
2543. 检查点是否可达
Hard | Math, Number Theory
2572. 无平方子集的数目
Medium | Array, Math, Dynamic Programming, Bit Manipulation, Number Theory, Bitmask
2584. 分割数组使乘积互质
Hard | Array, Hash Table, Math, Number Theory
2601. 质数减法操作
Medium | Array, Math, Binary Search, Greedy, Number Theory
2607. 使 K 子数组和相等
Medium | Array, Math, Greedy, Sorting, Number Theory
2614. 对角线上的质数
Easy | Array, Math, Matrix, Number Theory
1492. n 的第 k 个因子
Medium | Math, Number Theory
1622. 花式序列
Hard | Math, Design, Segment Tree, Number Theory
1627. 图的连通性与阈值
Hard | Array, Math, Union-Find, Number Theory
1735. 构造乘积数组的方案数
Hard | Array, Math, Dynamic Programming, Combinatorics, Number Theory
1766. 互质树
Hard | Array, Math, Tree, Depth-First Search, Number Theory
1799. N 次操作后的最大分数和
Hard | Array, Math, Dynamic Programming, Backtracking, Bit Manipulation, Number Theory, Bitmask
1808. 最大化优雅除数的数目
Hard | Math, Recursion, Number Theory
1952. 三个除数
Easy | Math, Enumeration, Number Theory
1979. 找数组的最大公约数
Easy | Array, Math, Number Theory
1998. 数组的 GCD 排序
Hard | Array, Math, Union-Find, Sorting, Number Theory