树、二叉树、线段树专题练习(二)
题目编号 | 标题 | 来源/分类 | 正确 | 提交 | |
Problem A | 前缀(字典树) | 树与二叉树 | 2 | 8 | |
Problem B | 数列(逆序对问题) | 树状数组 线段树 | 4 | 18 | |
Problem C | 火星探险(矩形覆盖问题) | 线段树 | 2 | 10 | |
Problem D | 3D方块(树套树) | 线段树 | 0 | 0 | |
Problem E | 动态排名(平衡树) | 线段树 | 0 | 1 | |
Problem F | 普通平衡树 | 树与二叉树 | 0 | 0 | |
Problem G | Can you answer on these queries III | 线段树 | 1 | 7 | |
Problem H | Interval GCD | 线段树 | 1 | 7 |