Tag: a-graph

All the articles with the tag "a-graph".

• LeetCode 684 Redundant Connection

  8 Jun, 2026

  Solutions for LeetCode 684, medium, tags: tree, union find, graph, depth-first search.

• LeetCode 787 Cheapest Flights Within K Stops

  5 Jun, 2026

  Solutions for LeetCode 787, medium, tags: dynamic programming, BFS, graph, heap, shortest path.

• LeetCode 1091 Shortest Path in Binary Matrix

  1 Jun, 2026

  Solutions for LeetCode 1091, medium, tags: array, breadth-first search, matrix, shortest path.

• LeetCode 417 Pacific Atlantic Water Flow

  29 May, 2026

  Solutions for LeetCode 417, medium, tags: array, depth-first search, breadth-first search, matrix.

• LeetCode 743 Network Delay Time

  26 May, 2026

  Solutions for LeetCode 743, medium, tags: graph, heap, shortest path, Dijkstra, Bellman-Ford.

• LeetCode 994 Rotting Oranges

  20 May, 2026

  Solutions for LeetCode 994, medium, tags: array, breadth-first search, matrix.