摘要： 
由于洛谷个人简介迟迟没有维护完毕，故在博客园同步一份
$$
\color{purple}\large\textbf{Time is like water flowing eastward,}
$$
$$
\color{gray}\large\texttt{时间好比东流水}
$$
$$
\color{red}\large\textbf{only flowing away without flowing back.}
$$
$$
\color{gray}\large\texttt{只有流去无流回}
$$ 阅读全文
由于洛谷个人简介迟迟没有维护完毕，故在博客园同步一份
$$
\color{purple}\large\textbf{Time is like water flowing eastward,}
$$
$$
\color{gray}\large\texttt{时间好比东流水}
$$
$$
\color{red}\large\textbf{only flowing away without flowing back.}
$$
$$
\color{gray}\large\texttt{只有流去无流回}
$$ 阅读全文