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Techniqueintro

Sentinel linear search

Also called sentinel technique.

Place the key at the end of the array so the loop needs one comparison per step instead of two.

Place the key at the end of the array so the loop needs one comparison per step instead of two.

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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)
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  • add viz/scene.ts or a figure (10)
WritingW0 stub
  • one source with a locator