1521. 找到最接近目标值的函数值
Hard | Array, Binary Search, Bit Manipulation, Segment Tree
Segment Tree
1622. 花式序列
Hard | Math, Design, Segment Tree, Number Theory
1649. 通过指令创建有序数组
Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Set
1157. 子数组中的在线多数元素
Hard | Array, Binary Search, Design, Binary Indexed Tree, Segment Tree
729. 我的日程安排表 I
Medium | Array, Binary Search, Design, Segment Tree, Ordered Set
731. 我的日程安排表 II
Medium | Array, Binary Search, Design, Segment Tree, Prefix Sum, Ordered Set
732. 我的日程安排表 III
Hard | Binary Search, Design, Segment Tree, Prefix Sum, Ordered Set
850. 矩形面积 II
Hard | Array, Segment Tree, Sweep Line, Ordered Set
493. 翻转对
Hard | Array, Binary Search, Divide and Conquer, Binary Indexed Tree, Segment Tree, Merge Sort, Ordered Set
673. 最长递增子序列的个数
Medium | Array, Dynamic Programming, Binary Indexed Tree, Segment Tree