小星彩
UID: 10784, Registered at 2024-8-10 14:40:58, last login at 2025-9-3 10:40:29, last active at 2025-9-23 21:58:08.
Solved 114 problems, RP: 214.56 (No. 208)
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Bio
实力也是运气的一部分
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Recent Activities
This person is lazy and didn't join any contests or homework.