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Algorithmcore

Johnson's rule for two-machine flow shop

Also called Scheduling jobs on two machines.

Orders jobs on two machines in sequence to minimize total completion time, by sorting jobs according to a simple comparison of their processing times.

Orders jobs on two machines in sequence to minimize total completion time, by sorting jobs according to a simple comparison of their processing times.

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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
  • the section The problem
  • pseudocode in The algorithm
  • complexity claims in the front matter
  • one source with a locator