From 75f2d11c824c3f64ca97821c83fe838ecaa6e986 Mon Sep 17 00:00:00 2001
From: Linkus000 <linkus@openmailbox.org>
Date: Sun, 2 Apr 2017 12:40:59 +0200
Subject: [PATCH] Change arrays indicating visitiveness of nodes to bool[] from
 int[]

---
 chapter12.tex | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/chapter12.tex b/chapter12.tex
index 5cf87bc..ae8be4e 100644
--- a/chapter12.tex
+++ b/chapter12.tex
@@ -133,7 +133,7 @@ vector<int> v[N];
 \end{lstlisting}
 and also maintains an array
 \begin{lstlisting}
-int z[N];
+bool z[N];
 \end{lstlisting}
 that keeps track of the visited nodes.
 Initially, each array value is 0,
@@ -323,7 +323,8 @@ of the queue is the next node to be processed.
 
 In addition, the code uses arrays
 \begin{lstlisting}
-int z[N], e[N];
+bool z[N];
+int e[N];
 \end{lstlisting}
 so that the array \texttt{z} indicates
 which nodes the search has already visited