duobei
UID: 48
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Registered at 2024-7-8 20:22:16, last login at 2025-8-9 12:05:42, currently offline.
Solved 316 problems, RP: 252.92 (No. 18)
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Bio
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Accepted Problems
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Recent Activities
- 0809二分练习 Assignment
- 0809 OI
- 拓扑排序 Assignment
- 2025年CSP-J前缀和差分 Assignment
- 摸底测试 IOI
- 动态规划的斜率优化1 Assignment
- 0712信心赛 IOI
- 平行赛(参加者AK不了提头来见) Ledo
- 单调队列优化的动态规划 Assignment
- 状态压缩 Assignment
- 0709 IOI
- 区间DP Assignment
- 2025年夏令营新人班【查】3 Assignment
- 0705 IOI
- 分治算法初步 Assignment
- 2025年夏令营新人班【查】1 Assignment
- 数论1、整除、质数、约数、欧拉函数 Assignment
- 模板 Assignment
- 端午欢乐赛 IOI
- 初中组冲刺 ACM/ICPC
- CSES4 图论 Assignment
- 0517 IOI
- 栈与单调栈 Assignment
- 0510 IOI
- 2025.5.8 BFS Assignment
- 蒙青创五一集训模拟考入门组v2 OI
- 蒙青创五一集训模拟考入门组 OI
- 蒙青创五一集训模拟考提高组 OI
- CSES练习二 排序贪心STL Assignment
- 五一集训深度优先搜索 Assignment
- 队列、单调队列、优先队列 Assignment
- 20250406蒙青创CSP-J模拟 IOI
- 20250308蒙青创CSP-J模拟 IOI
- 2025年蒙青创内部语法赛第一场 IOI
- 20250220蒙青创训练 IOI
- 0218 IOI
- 1121 OI
- 1011欢乐赛 OI
- 国庆欢乐赛5 OI
- 国庆欢乐赛4 OI
- 国庆欢乐赛3 OI
- 国庆欢乐赛2 OI
- 国庆欢乐赛1 OI
- 试机 IOI
- 0927 IOI
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Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 一本通编程启蒙
- 85
- CSES
- 18
- 模拟
- 17
- 图论
- 14
- NOIp 普及组
- 12
- 数学
- 11
- 拓扑排序
- 10
- 排序
- 8
- 区间查询
- 8
- AT
- 7
- 字符串
- 6
- 二分
- 6
- 动态规划 DP
- 6
- USACO
- 4
- 枚举
- 4
- 队列
- 4
- 2005
- 3
- 递归
- 3
- 素数判断,质数,筛法
- 3
- 洛谷原创
- 3