Leetcode Problem 2493. Divide Nodes Into the Maximum Number of Groups

2493. Divide Nodes Into the Maximum Number of Groups

Leetcode Solutions

BFS and Bipartite Check

  1. Create an adjacency list for the graph from the given edges.
  2. Initialize a visited array to keep track of visited nodes.
  3. For each node, if not visited, perform a BFS to check if the component is bipartite and to find the longest path in the component.
  4. If any component is not bipartite, return -1.
  5. If the component is bipartite, calculate the longest path using BFS.
  6. Add the longest path of the current component to the answer.
  7. After processing all components, return the answer.
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Union Find and BFS

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