new file: archive/24-25-1-离散数学II-期末-题图10.tex

Author: cppHusky

archive/24-25-1-离散数学II-期末-题图10.tex

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+\documentclass{standalone}
+\usepackage{preset}
+\begin{document}
+\begin{tikzpicture}[background rectangle/.style={fill=white},show background rectangle,x=20mm,y=16mm]
+	\tikzset{every node/.style={draw,circle}}
+	\node(0)at(0,1){\(s_0\)};
+	\node(1)at(1,2){\(s_1\)};
+	\node(2)[draw,circle,double]at(2,1){\(s_2\)};
+	\node(3)at(1,0){\(s_3\)};
+	\tikzset{every node/.style={},every path/.style={->,-Latex}}
+	\draw($(0)+(-1,0)$)--node[above]{start}(0);
+	\draw(0)--node[left]{1}(1);
+	\draw(1)--node[right]{1}(2);
+	\draw(2)--node[right]{1}(3);
+	\draw(0)to[out=120,in=60,distance=25]node[above]{0}(0);
+	\draw(1)to[out=120,in=60,distance=25]node[above]{0}(1);
+	\draw(2)to[out=30,in=-30,distance=25]node[right]{0}(2);
+	\draw(3)to[out=150,in=-150,distance=25]node[left]{0,1}(3);
+\end{tikzpicture}
+\end{document}