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hanyunxuan / leetcode Public

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leetcode

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589. N-ary Tree Preorder Traversal.py

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leetcode

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589. N-ary Tree Preorder Traversal.py

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7 lines (5 loc) · 164 Bytes

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"""

Given an n-ary tree, return the preorder traversal of its nodes' values.

For example, given a 3-ary tree:

Return its preorder traversal as: [1,3,5,6,2,4].

"""

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