UID: 62, 注册于 2025-9-6 18:35:45, 最后登录于 2025-10-18 21:31:51, 最后活动于 2025-10-18 21:31:51.
解决了 2 道题目，RP: 12 (No. 4)
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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.
UID: 62, 注册于 2025-9-6 18:35:45, 最后登录于 2025-10-18 21:31:51, 最后活动于 2025-10-18 21:31:51.
解决了 2 道题目，RP: 12 (No. 4)