Googlemiddez. de 2024
Solve a problem related to n-ary trees using DFS and backtracking
Compute the diameter (longest path in edges between any two nodes) of an N-ary tree by using a post-order traversal to obtain subtree heights and combining the two largest child heights at each node to update a global maximum; this is a tree/DFS problem solvable in O(n) time and O(h) recursion space.
Use esses exemplos para entender em que contexto ela costuma cair e adaptar sua prática.
Solve a problem related to n-ary trees using DFS and backtracking
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