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UID: 38935, Registered at 2026-4-29 17:17:22, last login at 2026-4-29 17:18:03, last active at 2026-4-29 22:55:04.

Solved 3 problems, RP: 10 (No. 11904)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4011
P4031
P2719
Recent Activities

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

动态规划: 1