hetao1219763 (XV_Soft)
UID: 3114, 注册于 2022-5-28 13:39:12, 最后登录于 2022-6-12 10:12:21, 目前离线.
解决了 2 道题目，RP: 5 (No. 2921)
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个人简介
XV_Soft
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通过的题目
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最近活动
This person is lazy and didn't join any contests or homework. -
最近编写的题解
This person is lazy and didn't write any solutions.