stu210107
UID: 24, 注册于 2022-2-22 19:03:33, 最后登录于 2026-3-29 16:55:03, 目前离线.
解决了 143 道题目，RP: 207.84 (No. 21)
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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: 24, 注册于 2022-2-22 19:03:33, 最后登录于 2026-3-29 16:55:03, 目前离线.
解决了 143 道题目，RP: 207.84 (No. 21)