rc245xiongenmin1
UID: 41774, 注册于 1 年前, 最后登录于 4 个月前, 目前离线.
解决了 0 道题目，RP: 0 (No. ?)
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深山踏红叶，耳畔闻鹿鸣。
This person is lazy and didn't join any contests or homework.
This person is lazy and didn't write any solutions.