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UID: 47138, Registered at 2026-7-22 11:29:45, last login at 2026-7-22 13:28:50, currently offline.

Solved 2 problems, RP: 10.04 (No. 16123)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4725
P14427
Recent Activities

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

模拟: 1
哈希表: 1