Bound History
Instance XL-n1748-k271 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $173{,}756$ | BKS | Reported by Arhan Canli. |
2026/10/27 00:00:00 | |
| $173{,}757$ | 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 | ||
| $173{,}759$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/08 13:45:08 | ||
| $173{,}762$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/05 15:38:56 | ||
| $173{,}770$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/02/03 05:53:56 | ||
| $173{,}779$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/31 13:43:56 | ||
| $173{,}782$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/28 12:28:34 | ||
| $173{,}783$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/24 18:43:25 | ||
| $173{,}800$ |
Team:
Sub-Appro
From CVRP BKS Challenge.
|
2026/01/24 12:03:04 | ||
| $173{,}802$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 01:49:54 | ||
| $173{,}832$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 11:47:41 | ||
| $173{,}896$ | From literature until 2025.
|
2025/12/31 00:00:00 |