test2

UID: 4, Registered at 2026-6-11 13:57:10, last login at 2026-6-11 16:19:13, currently offline.

Solved 1 problems, RP: 11 (No. 2)

Bio

This person is lazy and didn't write anything.
Accepted Problems
CSPJ1
Recent Activities
- 测试 OI
Recent Solutions

This person is lazy and didn't write any solutions.

模拟: 1
CSP-J: 1
取模: 1