UID: 610, Registered at 2024-7-2 8:23:40, last login at 2025-9-21 14:06:02, currently offline.
School : 龙湾一小龙水校区
Solved 230 problems, RP: 225.14 (No. 160)
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UID: 610, Registered at 2024-7-2 8:23:40, last login at 2025-9-21 14:06:02, currently offline.
School : 龙湾一小龙水校区
Solved 230 problems, RP: 225.14 (No. 160)