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UID: 30566, Registered at 2026-3-18 19:44:41, last login at 2026-4-21 16:21:21, last active at just now.

Solved 4 problems, RP: 13 (No. 10881)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2342
P4219
P4274
P4568
Recent Activities

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

动态规划: 2
模拟: 1
入门教程: 1