We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Algorithms
  3. Graph Theory
  4. DFS Edges
  5. Discussions

DFS Edges

  • kondrashovks1989
     + 1 comment

    Hi guys! If I have input = 2 0 0 0, which answer will be correct:

    Option 1:

    3
    2 2 3
    0
    0

    Option 2:

    3
    1 2
    1 3
    0