Bound History
Instance XL-n3408-k524 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $678{,}002$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $678{,}003$ | 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 | ||
| $678{,}024$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/31 13:44:18 | ||
| $678{,}038$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/28 01:44:55 | ||
| $678{,}061$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/21 22:10:04 | ||
| $678{,}068$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 08:39:49 | ||
| $678{,}071$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 02:36:56 | ||
| $678{,}090$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 09:45:21 | ||
| $678{,}093$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 06:54:58 | ||
| $678{,}109$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 03:27:13 | ||
| $678{,}205$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/15 23:30:19 | ||
| $678{,}285$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 16:03:42 | ||
| $678{,}287$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 13:13:30 | ||
| $678{,}304$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 10:54:50 | ||
| $678{,}372$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 08:10:42 | ||
| $678{,}441$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 01:56:20 | ||
| $678{,}549$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 12:37:35 | ||
| $678{,}606$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 08:26:30 | ||
| $678{,}643$ | From literature until 2025.
|
2025/12/31 00:00:00 |