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UID: 49025, Registered at 2026-8-7 1:33:28, last login at 2026-8-7 1:33:28, currently offline.

Solved 2 problems, RP: 12 (No. 16165)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4239
P5198
Recent Activities

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

反向传播: 1
模拟: 1