zhangkaijian

UID: 429, 注册于 2022-11-5 16:28:26, 最后登录于 2024-7-27 14:31:21, 目前离线.

解决了 88 道题目，RP: 187.65 (No. 679)

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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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