CC20260054
UID: 1702, Registered at 2023-10-5 9:14:05, last login at 2025-6-25 16:19:20, currently offline.
Solved 0 problems, RP: 0 (No. ?)
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Bio
墙根的风，心底的暖。
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Recent Activities
This person is lazy and didn't join any contests or homework.