// tree in a single traversal. // are not allowed to write separate codes for each traversal. We want all // traversals in a single piece of code, in a single instance. // Disclaimer: Don’t jump ...
Postorder array 的末尾， 就是当下层的root. 在Inorder array 里面找到这个root,就刚好把左右两边分割成left/right tree。 Know that the last ...
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