Foofish
UID: 1937, Registered at 2026-3-5 7:50:13, last login at 2026-3-7 15:23:04, currently offline.
Solved 1 problems, RP: 6 (No. 1278)
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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
- 数据结构
- 1
- 树结构
- 1
- 树链剖分
- 1
- 线段树
- 1
- 线性代数
- 1
- 矩阵乘法
- 1