摘要:
class TreeNode: def __init__(self, x): self.val = x self.left = None self.right = Noneclass Solution: # 转换思路,存储的时候一直从左向右存储,打印的时候根据不同的层一次打印 def zigzagLevelOrder(self, root... 阅读全文
posted @ 2017-03-21 16:34
zx0801
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