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UID: 3076, Registered at 2023-4-26 13:52:08, last login at 2023-4-26 13:52:08, currently offline.

Solved 1 problems, RP: 7 (No. 4742)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1163
Recent Activities

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

华为: 1