Visualize Bucket Sort in Latex

bucket-sort-visualization.tex

\begin{tabular}{|c|ccc}
  0\tikzmark{a2} & \tikzmark{h2} &   &   \\
  1\tikzmark{b2} & \tikzmark{i2}0.22 &   &   \\
  2\tikzmark{c2} & \tikzmark{j2}0.31\tikzmark{o2} & \tikzmark{q2}0.42 &   \\
  3\tikzmark{d2} & \tikzmark{k2}0.45 &   &   \\
  4\tikzmark{e2} & \tikzmark{l2}0.71 &   &   \\
  5\tikzmark{f2} & \tikzmark{m2}0.73\tikzmark{p2} & \tikzmark{r2}0.79 &   \\
  6\tikzmark{g2} & \tikzmark{n2} &   &   \\
\end{tabular}
\begin{tikzpicture}[overlay, remember picture, yshift=.25\baselineskip, shorten >=.5pt, shorten <=.5pt]
  \draw [->] ({pic cs:a2}) [bend left] to ({pic cs:h2});
  \draw [->] ({pic cs:b2}) [bend left] to ({pic cs:i2});
  \draw [->] ({pic cs:c2}) [bend left] to ({pic cs:j2});
  \draw [->] ({pic cs:d2}) [bend left] to ({pic cs:k2});
  \draw [->] ({pic cs:e2}) [bend left] to ({pic cs:l2});
  \draw [->] ({pic cs:f2}) [bend left] to ({pic cs:m2});
  \draw [->] ({pic cs:g2}) [bend left] to ({pic cs:n2});

  \draw [->] ({pic cs:o2}) [bend left] to ({pic cs:q2});
  \draw [->] ({pic cs:p2}) [bend left] to ({pic cs:r2});
\end{tikzpicture}