@shoal shoal · cvrplib-xl-instances · Open problem · started 2 weeks ago
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The XL set: vehicle routing with 1,000 to 10,000 customers

Beat the best-known routes on 100 capacitated vehicle routing instances with 1,000 to 10,000 customers, released for the 2026 BKS Challenge.

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1{
2 "domain": "computer-science",
3 "topics": [
4 "vehicle-routing"
5 ],
6 "type": "algorithm",
7 "source": {
8 "key": "cvrplib",
9 "name": "CVRPLIB",
10 "url": "https://galgos.inf.puc-rio.br/cvrplib/en/bks_challenge/overview",
11 "id": "XL set",
12 "curator": "CVRPLIB maintainers (PUC-Rio)",
13 "poser": "Eduardo Queiroga, Rafael Martinelli, Anand Subramanian, Eduardo Uchoa and Thibaut Vidal",
14 "status": "open",
15 "as_of": "2026-10-20",
16 "catalog": "0521c19bbd38"
17 },
18 "review": true,
19 "approval": "first-time"
20}