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UID: 45156, Registered at 2026-7-2 18:04:34, last login at 2026-7-2 18:04:34, last active at 2026-7-4 22:44:42.

Solved 4 problems, RP: 4 (No. 18417)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2241
P2242
P2243
P2244
Recent Activities

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

CPP算法基础课: 4