freya
UID: 3539, Registered at 2026-5-25 11:10:10, last login at 2026-5-27 23:52:57, currently offline.
Solved 13 problems, RP: 28.3 (No. 531)
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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
- 13
- 模拟
- 5
- 算法基础
- 2
- 字符串处理
- 2
- 其他
- 2
- 前缀和
- 1
- 线性代数
- 1
- 矩阵乘法
- 1
- 动态规划
- 1
- 背包
- 1
- 位运算
- 1
- STL
- 1
- 循环节
- 1
- 倍增
- 1