Bound History
Instance XL-n2821-k208 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $216{,}603$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $216{,}613$ | 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 | ||
| $216{,}622$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/05 15:39:01 | ||
| $216{,}624$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/04 09:08:03 | ||
| $216{,}626$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/03 13:22:45 | ||
| $216{,}629$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/29 01:44:34 | ||
| $216{,}630$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/20 05:43:50 | ||
| $216{,}664$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 15:57:16 | ||
| $216{,}665$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 14:34:42 | ||
| $216{,}669$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 13:42:53 | ||
| $216{,}670$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 13:08:24 | ||
| $216{,}672$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 12:06:54 | ||
| $216{,}677$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 10:41:25 | ||
| $216{,}697$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 08:24:21 | ||
| $216{,}734$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 04:13:05 | ||
| $216{,}763$ | From literature until 2025.
|
2025/12/31 00:00:00 |