<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\tikzstyle{num} = [rectangle, minimum width = 0.6cm, minimum height = 0.6cm, text centered,align=center,thick,draw = black,fill=black!5]


\begin{tikzpicture}[node distance = 0cm]
\node(num1)[num,fill=red!20]{1};
\node(num2)[num,below of = num1,yshift= -0.6cm,fill=red!20]{5};
\node(num3)[num,right of = num1,xshift= 0.6cm,fill=red!20]{0};
\node(num4)[num,below of = num3,yshift= -0.6cm,fill=red!20]{6};

\node(num5)[num,right of = num3,xshift= 0.6cm,fill=green!20]{4};
\node(num6)[num,below of = num5,yshift= -0.6cm,fill=green!20]{7};
\node(num7)[num,right of = num5,xshift= 0.6cm,fill=green!20]{5};
\node(num8)[num,below of = num7,yshift= -0.6cm,fill=green!20]{8};

\node(num9)[num,below of = num2,yshift= -0.6cm,fill=yellow!20]{3};
\node(num10)[num,below of = num9,yshift= -0.6cm,fill=yellow!20]{1};
\node(num11)[num,right of = num9,xshift= 0.6cm,fill=yellow!20]{2};
\node(num12)[num,below of = num11,yshift= -0.6cm,fill=yellow!20]{2};

\node(num13)[num,right of = num11,xshift= 0.6cm,fill=blue!20]{1};
\node(num14)[num,below of = num13,yshift= -0.6cm,fill=blue!20]{3};
\node(num10)[num,right of = num13,xshift= 0.6cm,fill=blue!20]{0};
\node(num16)[num,below of = num10,yshift= -0.6cm,fill=blue!20]{4};

\draw[-&gt;,thick]([xshift=0.4cm,yshift=-0.4cm]num8.east)--([xshift=1.5cm,yshift=-0.4cm]num8.east);

\node(num17)[num,right of = num8,xshift= 2.5cm,fill=red!20]{6};
\node(num18)[num,right of = num17,xshift= 0.6cm,fill=green!20]{8};
\node(num19)[num,below of = num17,yshift=-0.6cm,fill=yellow!20]{3};
\node(num20)[num,below of = num18,yshift= -0.6cm,fill=blue!20]{4};

\node [right of = num20,xshift= 0.7cm]{};

\node[font=\small] at ([yshift=-0.7cm,xshift=0.3cm]num12.south) {输入：4$\times$4};
\node[font=\small] at ([yshift=-1.3cm,xshift=0.3cm]num19.south) {输出：2$\times$2};

\end{tikzpicture}</pre></body></html>