Tag: bfs

All the articles with the tag "bfs".

• BFS with Re-visiting Cells: Grid with Obstacles Elimination

  6 Apr, 2026

  Learn how to modify the standard Breadth-First Search (BFS) algorithm to allow revisiting cells when solving grid problems.

• Breadth-First Search (BFS) and Its Variants

  1 Feb, 2026

  A introduction to BFS