[LeetCode] Leaf-Similar Trees 叶结点相似的树
Consider all the leaves of a binary tree. From left to right order, the values of those leaves form a leaf value sequence.
For example, in the given tree above, the leaf value sequence is (6, 7, 4, 9, 8)
.
Two binary trees are considered leaf-similar if their leaf value sequence is the same.
Return true
if and only if the two given trees with head nodes root1
and root2
are leaf-similar.
参考资料:
https://leetcode.com/problems/leaf-similar-trees/
LeetCode All in One 题目讲解汇总(持续更新中...)
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