Bound History
Instance XL-n3194-k161 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $148{,}591$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $148{,}594$ | Improved solution reported by Qianlong Wang, Wenhui Bai, Zengle Ge, Huaiming Li and Annan Li (Famou Agent Team, Baidu AI Cloud), using a decomposition-based improvement heuristic. |
2026/09/11 00:00:00 | ||
| $148{,}596$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/07 02:11:37 | ||
| $148{,}604$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/30 01:42:57 | ||
| $148{,}618$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/28 12:29:23 | ||
| $148{,}621$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/26 13:57:50 | ||
| $148{,}644$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 05:25:10 | ||
| $148{,}654$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 02:01:49 | ||
| $148{,}671$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 11:48:30 | ||
| $148{,}681$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 08:24:14 | ||
| $148{,}728$ | From literature until 2025.
|
2025/12/31 00:00:00 |