liuwanxin (刘澫鑫)
UID: 156, Registered at 2023-10-29 13:24:21, last login at 2025-4-20 14:35:56, currently offline.
Solved 259 problems, RP: 247.43 (No. 11)
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Bio
不用多说了；
都懂
不用多说了；都懂
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Accepted Problems
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- Z041
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- P721
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- NOIPS2009C
- NOIPS2010A
- NOIPS2011B
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- NOIPS2014B
- CSPS2019A
- NOIPJ2015A
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- NOIPJ2016B
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- NOIP2001B
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Recent Activities
- 2025-4-17测试 IOI
- 单调队列优化DP Assignment
- 2025-3-14树状数组测试 IOI
- 2025-1-20测试 IOI
- 树状数组 Assignment
- 倍增法 Assignment
- 最近公共祖先 Assignment
- 割点和桥 Assignment
- 强连通分量 Assignment
- 最小生成树 Assignment
- 拓扑排序 Assignment
- 2024-10-23CSP-J模拟赛 IOI
- 2024-10-22CSP-J模拟测试 IOI
- 【CSP-S】模拟考3 IOI
- 2024-10-20测试 IOI
- 2024-10-13真题测试 IOI
- 2024-10-7普及组模拟赛 IOI
- 2024-10-6普及组模拟赛 IOI
- 2024-10-5普及组模拟赛 IOI
- 2024-10-4普及组真题测试 IOI
- 2024-9-28 树与二叉树、表达式计算补题 Assignment
- 2024-9-27 图论补题 Assignment
- 并查集/最小生成树/拓扑排序 Assignment
- 质数与约数 Assignment
- 2024-7-12普及组模拟测试 IOI
- 2024-7-9DP测试 IOI
- 图论基础 Assignment
- 树与二叉树 Assignment
- 背包拓展 Assignment
- 背包-基础 Assignment
- 动态规划基础 Assignment
- 2024-6-10测试 IOI
- 广搜 Assignment
- 2024-5-5测试 IOI
- 队列、栈 Assignment
- 递推算法 Assignment
- 2024-4-14搜索测试 IOI
- 搜索优化 Assignment
- 2024-3-24递归测试 IOI
- 搜索 Assignment
- 2024-3-1初一寒假返校测试 IOI
- 递归算法 Assignment
- 初2023级寒假集训测试 IOI
- 初2023级C++语言测试2 IOI
- 枚举 Assignment
- 二分 Assignment
- 初2023级C++语言测试 IOI
- 排序 Assignment
- 函数 Assignment
- 字符串 Assignment
- 数组作业 Assignment
- 循环结构作业 Assignment
- 选择结构作业 Assignment
- 顺序结构作业 Assignment
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Recent Solutions
This person is lazy and didn't wrote any solution
Problem Tags
- 树状数组
- 5
- NOIP 提高组
- 5
- 早于 2010
- 4
- RMQ
- 4
- LCA
- 4
- 图论
- 3
- 2011
- 2
- 数据结构
- 2
- USACO Contest
- 2
- 动态规划
- 2
- 背包
- 2
- 2009
- 1
- 2010
- 1
- 2013
- 1
- 2014
- 1
- 2019
- 1
- 最短路
- 1
- 组合计数
- 1
- HAOI
- 1
- IOI
- 1