From 11f94f9ba850620d04717af83a15b1919c669465 Mon Sep 17 00:00:00 2001
From: Donne Martin <donne.martin@gmail.com>
Date: Sat, 1 Aug 2015 09:31:52 -0400
Subject: [PATCH] Removed mention of queue as those are potential hints in
 solving the problem.

---
 graphs_trees/tree_bfs/bfs_challenge.ipynb | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/graphs_trees/tree_bfs/bfs_challenge.ipynb b/graphs_trees/tree_bfs/bfs_challenge.ipynb
index 10471fc..f38a74b 100644
--- a/graphs_trees/tree_bfs/bfs_challenge.ipynb
+++ b/graphs_trees/tree_bfs/bfs_challenge.ipynb
@@ -34,8 +34,6 @@
     "## Constraints\n",
     "\n",
     "* Can we assume we already have a Node class with an insert method?\n",
-    "    * Yes\n",
-    "* Can we use collections.deque for the queue?\n",
     "    * Yes"
    ]
   },
@@ -73,9 +71,6 @@
    },
    "outputs": [],
    "source": [
-    "from collections import deque\n",
-    "\n",
-    "\n",
     "class MyNode(Node):\n",
     "\n",
     "    def bfs(self, visit_func):\n",