From 6be333680f65b387766b65a7694324acdbc4e849 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Filip=20Hl=C3=A1sek?= <fhlasek@gmail.com>
Date: Mon, 3 Aug 2020 01:50:47 -0700
Subject: [PATCH] Remove unused global variable from dfs_with_stack

---
 graph/dfs_with_stack.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/graph/dfs_with_stack.cpp b/graph/dfs_with_stack.cpp
index 193f3f291..5ca1c53b7 100644
--- a/graph/dfs_with_stack.cpp
+++ b/graph/dfs_with_stack.cpp
@@ -9,8 +9,6 @@
 
 using namespace std;
 
-int checked[999] = {WHITE};
-
 void dfs(const list<int> lista[], int start) {
     stack<int> stack;