797:
  - title: All Paths From Source to Target
  - url: https://leetcode.com/problems/all-paths-from-source-to-target/
  - tags: [graph, DFS]
  - difficulty: 2
886:
  - title: Possible Bipartition
  - url: https://leetcode.com/problems/possible-bipartition/
  - tags: [graph, BFS, bipartite]
  - difficulty: 3
997:
  - title: Find the Town Judge
  - url: https://leetcode.com/problems/find-the-town-judge/
  - tags: [graph]
  - difficulty: 2
1129:
  - title: Shortest Path with Alternating Colors
  - url: https://leetcode.com/problems/shortest-path-with-alternating-colors/
  - tags: [graph, BFS, bipartite]
  - difficulty: 4
1387:
  - title: Sort Integers by The Power Value
  - url: https://leetcode.com/problems/sort-integers-by-the-power-value/
  - tags: [BFS, DP]
  - difficulty: 3
  1557:
  - title: Minimum Number of Vertices to Reach All Nodes
  - url: https://leetcode.com/problems/minimum-number-of-vertices-to-reach-all-nodes/
  - tags: [graph]
  - difficulty: 2