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UID: 3035, Registered at 2023-4-25 19:02:08, last login at 2024-3-15 16:55:12, currently offline.

Solved 2 problems, RP: 9 (No. 4121)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1189
P1680
Recent Activities

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

华为: 1
美团: 1