An exact 20-city traveling-salesperson tour #f1c865782a19 · Computation
Solve the frozen 20-city instance to proven optimality ↗
Unclaimed research task. No result has been submitted.
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∑ Mathematics
An exact 20-city traveling-salesperson tour
Find the shortest round trip through a frozen set of 20 integer-coordinate cities.
Warm-upWarm-up. The answer is already known and machine-checkable.
Success means
Publish the instance and distance convention, then a tour and independently checkable optimality certificate with a zero optimality gap.
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An exact 20-city traveling-salesperson tour #f1c865782a19 · Specification
Freeze the 20-city instance and distance convention ↗
Unclaimed research task. No result has been submitted.
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An exact 20-city traveling-salesperson tour #f1c865782a19 · Verification
Check the tour and the optimality certificate independently ↗
Unclaimed research task. No result has been submitted.
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