Added a warmup

Misc/Warm-Ups/wild ttt.tex

@@ -0,0 +1,65 @@
+\documentclass[
+	solutions,
+	hidewarning,
+	singlenumbering,
+	nopagenumber
+]{../../resources/ormc_handout}
+\usepackage{../../resources/macros}
+
+% x,y,scale,style
+\def\ttt#1#2#3#4{
+	\draw[#4] (#1, #2+#3) -- (#1+#3+#3+#3, #2+#3);
+	\draw[#4] (#1, #2+#3+#3) -- (#1+#3+#3+#3, #2+#3+#3);
+	\draw[#4] (#1+#3, #2) -- (#1+#3, #2+#3+#3+#3);
+	\draw[#4] (#1+#3+#3, #2) -- (#1+#3+#3, #2+#3+#3+#3);
+}
+
+
+\title{Warm-Up: Wild Tic-Tac-Toe}
+\subtitle{Prepared by \githref{Mark} on \today.}
+
+\begin{document}
+
+	\maketitle
+
+
+	\problem{}
+	In wild tic-tac-toe, players may place either an X or O on each move. The player that first completes a
+	row of any three symbols wins. Show that the first player always has a winning strategy.
+
+	\vfill
+	\begin{center}
+		\begin{tikzpicture}[scale=0.60]
+			\ttt{0}{0}{2}{line width=0.3mm}
+			\ttt{7}{0}{2}{line width=0.3mm}
+			\ttt{14}{0}{2}{line width=0.3mm}
+
+			\ttt{0}{7}{2}{line width=0.3mm}
+			\ttt{7}{7}{2}{line width=0.3mm}
+			\ttt{14}{7}{2}{line width=0.3mm}
+		\end{tikzpicture}
+	\end{center}
+	
+	\vfill
+
+	\problem{}
+	Now, say the first player to complete a row loses. Who has a winning strategy now?
+
+	\vfill
+	\begin{center}
+		\begin{tikzpicture}[scale=0.60]
+			\ttt{0}{0}{2}{line width=0.3mm}
+			\ttt{7}{0}{2}{line width=0.3mm}
+			\ttt{14}{0}{2}{line width=0.3mm}
+
+			\ttt{0}{7}{2}{line width=0.3mm}
+			\ttt{7}{7}{2}{line width=0.3mm}
+			\ttt{14}{7}{2}{line width=0.3mm}
+		\end{tikzpicture}
+	\end{center}
+
+
+	\vfill
+	\pagebreak
+
+\end{document}