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UID: 3216, Registered at 2023-5-2 15:04:30, last login at 2023-5-2 15:04:30, currently offline.

Solved 2 problems, RP: 7.72 (No. 4553)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1049
P1051
Recent Activities

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

华东师范: 2