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UID: 7456, Registered at 2024-3-9 14:46:11, last login at 2024-8-23 14:15:45, currently offline.

Solved 2 problems, RP: 12 (No. 3630)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1683
P1876
Recent Activities

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

美团: 1
拼多多: 1