[Programming Problem] N-ary Tree Level Order Traversal
Given an n-ary tree, return the level order traversal of its nodes’ values. [Problem Link] Pretty straightforward BFS traversal logic. Here are some small gotcha’s: Add condition for empty/undefined input. When you return the list of lists, the expectation is to return just values and not the Node object. Notice the last line (ret.map(..)) is … Continue reading [Programming Problem] N-ary Tree Level Order Traversal
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