xyaaaa_
UID: 1149, Registered at 2023-8-11 9:15:41, last login at 2024-8-11 11:18:25, currently offline.
Solved 42 problems, RP: 117 (No. 346)
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Bio
要不 一起去码头整点儿薯条？
所谓人生，不过就是各种谎言交织而成的虚假事件罢了
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Recent Activities
This person is lazy and didn't join any contests or homework.