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UID: 30468, Registered at 2026-3-18 10:00:59, last login at 2026-3-18 10:00:59, last active at 2026-3-19 12:12:34.

Solved 14 problems, RP: 33 (No. 6561)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4000

P4001

P4002

P4003
P4004

P4005

P4006

P4492
P4493

P4494

P4495

P4504
P4505

P4506
Recent Activities

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

入门教程: 4