1 \documentclass[tikz
]{standalone
}
2 \usetikzlibrary{arrows.meta,shapes.symbols,matrix,positioning
}
3 \input{top/memorypreamble
}
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]|
\ldots \\
8 & || ret
\textsubscript{0}\\
9 & || ret
\textsubscript{\ldots}\\
10 & || ret
\textsubscript{n
}\\
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]|
\ldots \\