Bound History
Instance XL-n2447-k290 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $218{,}627$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $218{,}629$ | 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 | ||
| $218{,}633$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/31 13:44:02 | ||
| $218{,}639$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/24 18:44:28 | ||
| $218{,}645$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/21 07:51:33 | ||
| $218{,}647$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 15:49:35 | ||
| $218{,}653$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 14:32:49 | ||
| $218{,}654$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 13:39:31 | ||
| $218{,}657$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 12:03:44 | ||
| $218{,}661$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 10:37:49 | ||
| $218{,}671$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 08:43:02 | ||
| $218{,}677$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 07:43:52 | ||
| $218{,}706$ | From literature until 2025.
|
2025/12/31 00:00:00 |