994. Rotting Oranges
994. Rotting Oranges
題目的說明
題目有說明的有，腐爛的橘子會影響旁邊的好橘子，好橘子會爛掉，如果好橘子相連的好橘子有和爛橘子相連，過了一段時間後也會爛掉，如果有橘子沒有和任何的爛橘子相鄰就不會壞掉。
Tree
428. Serialize and Deserialize N-ary Tree
428. Serialize and Deserialize N-ary Tree
572. Subtree of Another Tree
# Definition for a binary tree node.
# class TreeNode:
# def __init_
589. N-ary Tree Preorder Traversal
589. N-ary Tree Preorder Traversal
"""
# Definition for
606. Construct String from Binary Tree
606. Construct String from Binary Tree
# Definition for a binary
105. Construct Binary Tree from Preorder and Inorder Traversal
105. Construct Binary Tree from Preorder and Inorder Traversal
題目給出前序遍歷以及中序遍歷的順序，
337. House Robber III
337. House Robber III
這一題是 198. House Robber 和 213.
536. Construct Binary Tree from String
536. Construct Binary Tree from String
做這題之前可以先完成 606. Construct String