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World 6 · The Delivery Problem (TSP) · 10 min · PRO

When computers cannot be quick: hard problems

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PRO · Puzzle Algorithms Lab

World 6: The Delivery Problem (TSP) is part of PRO

The first world of Puzzle Algorithms Lab is free. PRO opens the other 25 lessons in 6 worlds — simulations, quizzes and all.

  • Visit every stop once: the travelling salesman
  • Brute force blows up: factorial growth
  • Good-enough routes: heuristics
  • Make a maze: growing a spanning tree
  • Solve a maze: three ways out
PRO includes
  • All 60 labs — every world, every lesson
  • Practice exams and certificates

$8.33/mo, billed yearly ($99.99) · or $39.99 monthly

Unlock Puzzle Algorithms LabTry the free world
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← Good-enough routes: heuristicsMake a maze: growing a spanning tree →

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