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Problem: Path In Zigzag Labelled Binary Tree

Try to solve the Path In Zigzag Labelled Binary Tree problem.

Statement

In an infinite complete binary tree, nodes are labeled in a zigzag order across consecutive levels:

  • The first level contains the root with label 11.

  • The second level contains nodes labeled 33 to 22 from left to right.

  • The third level contains nodes labeled 44 to 77 from left to right.

  • The fourth level contains nodes labeled 1515 to 88 from left to right, and so on, reversing direction at each level.

Given the label of a node in this tree, return a list of labels representing the path from the root to the node with the given label.

Constraints:

  • 1≤label≤1061 \le label \le 10^6

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Tap here to switch tabs
Problem
Submissions

Problem: Path In Zigzag Labelled Binary Tree

Try to solve the Path In Zigzag Labelled Binary Tree problem.

Statement

In an infinite complete binary tree, nodes are labeled in a zigzag order across consecutive levels:

  • The first level contains the root with label 11.

  • The second level contains nodes labeled 33 to 22 from left to right.

  • The third level contains nodes labeled 44 to 77 from left to right.

  • The fourth level contains nodes labeled 1515 to 88 from left to right, and so on, reversing direction at each level.

Given the label of a node in this tree, return a list of labels representing the path from the root to the node with the given label.

Constraints:

  • 1≤label≤1061 \le label \le 10^6