tree breadth first search Problems

Patterns

4 problems

#	Title	Acceptance	Difficulty
1	Even Odd Tree (medium) binary tree tree breadth first search level order traversal +2 more	56.9%	Med.
2	Problem Challenge 2: Right View of a Binary Tree (easy) binary tree tree breadth first search level order traversal +1 more	76.3%	easy
3	Construct Binary Tree from Preorder and Inorder Traversal (medium) binary tree binary search tree recursion +4 more	52.7%	Med.
4	Serialize and Deserialize Binary Tree (hard) serialize and deserialize binary tree recursion +2 more	68.9%	hard