Bound History
Instance XL-n4844-k321 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $404{,}411$ | BKS | Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP. |
2026/10/22 00:00:00 | |
| $404{,}412$ | 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 | ||
| $404{,}429$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/26 20:42:01 | ||
| $404{,}430$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/26 02:51:35 | ||
| $404{,}444$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/22 18:53:48 | ||
| $404{,}447$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/21 20:01:35 | ||
| $404{,}454$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/21 02:58:35 | ||
| $404{,}472$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 02:37:24 | ||
| $404{,}480$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 13:44:02 | ||
| $404{,}491$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 09:45:47 | ||
| $404{,}500$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/16 07:11:04 | ||
| $404{,}504$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 16:16:15 | ||
| $404{,}506$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 14:57:56 | ||
| $404{,}620$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 05:32:15 | ||
| $404{,}636$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 01:52:33 | ||
| $404{,}645$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 12:32:59 | ||
| $404{,}652$ | From literature until 2025.
|
2025/12/31 00:00:00 |