USTCPC2025_56 (星穹列车在逃球棒侠（翻垃圾桶中，勿扰）)

UID: 812, Registered at 2025-3-22 13:49:56, last login at 2025-3-22 14:30:42, currently offline.

Solved 3 problems, RP: 0 (No. ?)

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