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UID: 48595, Registered at 2026-8-3 20:35:35, last login at 2026-8-19 23:13:22, last active at 2026-8-24 1:33:13.

Solved 3 problems, RP: 24 (No. 12812)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4960
P4961
P5141
Recent Activities

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

动态规划: 3