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Tag: #bfs

Tag: #bfs

25 items with this tag.

  • Nov 01, 2024

    787. cheapest flights within k stops

    • #graph
    • #bfs
    • #djikstra
  • Oct 19, 2024

    1391. check if there is a valid path in a grid

    • #bfs
    • #hashmap
  • Oct 08, 2024

    1361. validate binary tree nodes

    • #dfs
    • #bfs
    • #binary-tree
    • #union-find
  • Oct 05, 2024

    785. is graph bipartite?

    • #dfs
    • #bfs
  • Sep 16, 2024

    863. all nodes distance k in binary tree

    • #dfs
    • #bfs
    • #hashmap
  • Sep 15, 2024

    419. battleships in a board

    • #bfs
    • #dfs
  • Sep 11, 2024

    317. shortest distance from all buildings

    • #bfs
  • Sep 10, 2024

    1609. even odd tree

    • #binary-tree
    • #bfs
  • Sep 09, 2024

    1424. diagonal traverse ii

    • #hashmap
    • #bfs
  • Sep 09, 2024

    987. vertical order traversal of a binary tree

    • #bfs
    • #sorting
    • #binary-tree
  • Aug 30, 2024

    133. clone graph

    • #hashmap
    • #bfs
    • #graph
  • Aug 17, 2024

    934. shortest bridge

    • #dfs
    • #bfs
  • Aug 08, 2024

    399. evaluate division

    • #bfs
    • #graph
    • #union-find
  • Aug 05, 2024

    207. course schedule

    • #topological-sort
    • #graph
    • #bfs
  • Jul 31, 2024

    815. bus routes

    • #graph
    • #bfs
    • #hashmap
  • Jul 10, 2024

    314. binary tree vertical order traversal

    • #bfs
    • #hashmap
  • Jun 19, 2024

    958. check completeness of binary tree

    • #binary-tree
    • #bfs
  • Jun 08, 2024

    323. number of connected components in an undirected graph

    • #bfs
    • #union-find
    • #graph
  • Jun 04, 2024

    286. walls and gates

    • #bfs
  • May 25, 2024

    365. water and jug problem

    • #bfs
  • May 23, 2024

    1136. parallel courses

    • #bfs
    • #topological-sort
  • May 22, 2024

    2316. count unreachable pairs of nodes in an undirected graph

    • #dfs
    • #bfs
    • #union-find
  • Apr 28, 2024

    688. knight probability in chessboard

    • #bfs
  • Apr 12, 2024

    1162. as far from land as possible

    • #bfs
  • Mar 24, 2024

    127. word ladder

    • #bfs
    • #graph

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