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UID: 230, Registered at 2025-1-8 11:45:49, last login at 2025-1-8 11:45:49, currently offline.

Solved 3 problems, RP: 15 (No. 110)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P2
P3
Recent Activities

This person is lazy and didn't join any contests or homework.

顺序结构: 3
入门: 3