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Problemintro

Bipartite graph recognition

Decides whether the vertices of a graph can be split into two sets with every edge crossing, using a graph traversal with two colors.

Decides whether the vertices of a graph can be split into two sets with every edge crossing, using a graph traversal with two colors.

About this page

The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.

LadderLevelWhat the next level needs
Human proofH0 no proof
  • add a proof in proofs/ (06.5)
LeanL0 no Lean part
  • name a Lean module in the lean field (07)
VisualV0 none
  • add viz/scene.ts or a figure (10)
WritingW0 stub
  • Definition
  • one source with a locator