tanziqian (谈子谦)
UID: 162, Registered at 2023-10-29 13:24:22, last login at 2024-10-6 15:49:11, currently offline.
Solved 26 problems, RP: 99 (No. 148)
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Bio
大丈夫序以为：夫体而国，再而家，后立己。
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Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't wrote any solution