BC_yangyikai

UID: 1032, 注册于 2024-3-6 18:30:39, 最后登录于 2024-11-25 20:14:43, 目前离线.

解决了 228 道题目，RP: 226.93 (No. 390)

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该用户太懒，这里啥也没写 (´・ω・｀)
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This person is lazy and didn't join any contests or homework.
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