traversal - angka jitu taiwan hari ini
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In pre-order traversal of a binary tree, we first traverse the root, then the left subtree and then finally the right subtree. bantengmas77 slot We do this recursively to benefit from the fact that left and right subtrees are also trees. download the next episode snoop dogg Traverse the root Call preorder () on the left subtree Call preorder () on the right subtree 2