Evaluate binary tree given a root

py2k5 · web-flow · commit bd4e0303b9be · 2019-04-03T11:19:51.000+11:00
diff --git a/daily_coding_problems/problem_50 b/daily_coding_problems/problem_50
@@ -45,6 +45,7 @@ This runs in O(N) time and space.
 
 
 
+if __name__ == '__main__':
 ########
 root = Node('*')
 root.left = Node('+')
