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Sandesh Rana | Python

I'm a developer from Himalayas, with a passion for crafting efficient and elegant code, with creativity and precision.
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Graph Representation

21 Aug 2024 » programming, datastructure, graph
1. Graph Representation: Easy to Hard Problems
 - Easy
 - Medium
 - Hard

Graph Representation: Easy to Hard Problems

Easy

  1. Find the Town Judge
  2. Graph Valid Tree
  3. Find the Center of a Star Graph
  4. Find if Path Exists in Graph
  5. Find All the Lonely Nodes

Medium

  1. Number of Connected Components in an Undirected Graph
  2. Course Schedule
  3. Clone Graph
  4. Minimum Height Trees
  5. Network Delay Time
  6. Course Schedule II
  7. All Paths From Source to Target
  8. Redundant Connection
  9. Critical Connections in a Network
  10. Detect Cycles in 2D Grid

Hard

  1. Alien Dictionary
  2. Word Ladder II
  3. Graph Coloring
  4. Cheapest Flights Within K Stops
  5. Shortest Path in a Grid with Obstacles Elimination
  6. Reconstruct Itinerary
  7. Word Ladder
  8. Bus Routes
  9. Longest Cycle in a Graph
  10. Minimum Cost to Make at Least One Valid Path in a Grid

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