hkc123456
UID: 4559, Registered at 2026-8-1 23:30:22, last login at 2026-8-3 0:53:33, last active at 2026-9-18 15:27:29.
Solved 4 problems, RP: 12 (No. 2128)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 4
- 贪心
- 2
- 动态规划
- 2
- 其他
- 1
- 位运算
- 1
- 背包
- 1
- 模拟
- 1
- STL
- 1
- 算法基础
- 1
- 倍增
- 1
- 树结构
- 1
- 树链剖分
- 1