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I am looking for the optimal tours of the TSPLIB 95 instances as downloadable files. I have checked several places, but all lists I could find contain gaps, despite the fact, that all instances have been solved to optimality.

Question:
which publicly accessible repositiories contain (links to) a downloadable optimal tour for each of the benchmark instances of the TSPLIB 95, at least for the Symmetric Traveling Salesman problems?

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I am also trying to find the optimal tours. This link has some of them: https://www.iwr.uni-heidelberg.de/groups/comopt/software/TSPLIB95/tsp/

For other instances, the best I found is their optimal length: https://www.iwr.uni-heidelberg.de/groups/comopt/software/TSPLIB95/STSP.html

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