正确的样例解释的 Markdown 应该为：

1. The segment $a[2 \ldots 4]$ is selected and is shifted to the left by $2$ : $[2, {\color{blue}{5, 1, 4}}, 3] \longrightarrow [2, {\color{blue}{4, 5, 1}}, 3]$
2. The segment $a[1 \ldots 5]$ is then selected and is shifted to the left by $3$ : $[{\color{blue}{2, 4, 5, 1, 3}}] \longrightarrow [{\color{blue}{1, 3, 2, 4, 5}}]$
3. After that the segment $a[1 \ldots 2]$ is selected and is shifted to the left by $1$ : $[{\color{blue}{1, 3}}, 2, 4, 5] \longrightarrow [{\color{blue}{3, 1}}, 2, 4, 5]$
4. And in the end the segment $a[1 \ldots 3]$ is selected and is shifted to the left by $1$ : $[{\color{blue}{3, 1, 2}}, 4, 5] \longrightarrow [{\color{blue}{1, 2, 3}}, 4, 5]$

1. The segment $ a[2 \ldots 4] $ is selected and is shifted to the left by $ 2 $ : $ [2, {\color{blue}{5, 1, 4}}, 3] \longrightarrow [2, {\color{blue}{4, 5, 1}}, 3] $
2. The segment $ a[1 \ldots 5] $ is then selected and is shifted to the left by $ 3 $ : $ [{\color{blue}{2, 4, 5, 1, 3}}] \longrightarrow [{\color{blue}{1, 3, 2, 4, 5}}] $
3. After that the segment $ a[1 \ldots 2] $ is selected and is shifted to the left by $ 1 $ : $ [{\color{blue}{1, 3}}, 2, 4, 5] \longrightarrow [{\color{blue}{3, 1}}, 2, 4, 5] $
4. And in the end the segment $ a[1 \ldots 3] $ is selected and is shifted to the left by $ 1 $ : $ [{\color{blue}{3, 1, 2}}, 4, 5] \longrightarrow [{\color{blue}{1, 2, 3}}, 4, 5] $