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个人简介
$\rm\color{red}h\color{orange}y\color{khaki}d\color{lightgreen}r\color{cyan}o$
$\rm\color{red}d\color{orange}o\color{khaki}m\color{lightgreen}a\color{cyan}i\color{lightblue}n$
$\rm\color{black}Tips:\ \color{transparent}The\ invitation\ code\ is\ the\ max\ value\ of\ long\ long.$
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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. -
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