Leetcode Problem 2374. Node With Highest Edge Score

2374. Node With Highest Edge Score

Leetcode Solutions

Array Traversal and Score Accumulation

  1. Initialize an array scores of length n to store the edge scores for each node, initially filled with zeros.
  2. Traverse the edges array. For each index i, increment scores[edges[i]] by i.
  3. Initialize variables maxScore and maxNode to keep track of the maximum score and the corresponding node.
  4. Traverse the scores array. If the current score is greater than maxScore, update maxScore and maxNode with the current score and node index, respectively.
  5. If the current score equals maxScore and the current node index is less than maxNode, update maxNode with the current node index.
  6. Return maxNode as the node with the highest edge score.
UML Thumbnail

Using a HashMap to Store Edge Scores

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