UID: 1960, Registered at 2024-9-3 10:02:48, last login at 2025-5-26 14:29:20, last active at 2025-5-19 13:15:58.
Solved 1 problems, RP: 6 (No. 632)
来两杯咖啡,一杯三分糖,一杯七分,谢谢
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