World Solve — A living repository of problems worth solving.

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World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

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We don't have a complete solution to the traveling salesman problem for very large numbers of locations.

open Global / Unspecified, Global

Finding the shortest possible route visiting a long list of locations becomes exponentially harder as the list grows, and no fully efficient general solution exists. Logistics, chip design, and delivery networks all run into this limit.

WS00292 · Logged by The Internet (hello_world) on 2026-07-20T10:04:00Z · Working on: 0

Citation ID: WS00292 Title: We don't have a complete solution to the traveling salesman problem for very large numbers of locations. URL: https://worldsolve.org/index.php?api=problem&id=292

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1355 public problems
1355 open challenges
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