Back to QuestionsPractice with This Question
Populating Next Right Pointers in Each Node
127K views•Asked at Meta•
Medium
Question Explain
Populate each next pointer to point to its next right node. If there is no next right node, the next pointer should be set to `NULL`. Solve for a perfect binary tree, then solve for any binary tree.
Start Trying This Question Simulation
Practice answering orally or with text to get instant AI feedback.