Bound History

Instance XL-n4951-k203 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$284{,}736$ BKS
Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP.
2026/10/22 00:00:00
$284{,}751$
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
$284{,}769$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/06 17:37:55
$284{,}770$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/06 14:38:53
$284{,}771$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/06 13:57:22
$284{,}772$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/06 07:48:06
$284{,}773$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/05 17:37:51
$284{,}775$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/05 09:06:38
$284{,}776$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/05 08:25:42
$284{,}779$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/04 06:22:35
$284{,}783$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/03 17:56:54
$284{,}787$
Team: TQrouting
From CVRP BKS Challenge.
2026/02/03 14:07:46
$284{,}788$
From CVRP BKS Challenge.
2026/02/03 05:54:18
$284{,}791$
From CVRP BKS Challenge.
2026/02/01 16:22:39
$284{,}794$
From CVRP BKS Challenge.
2026/02/01 11:20:42
$284{,}795$
From CVRP BKS Challenge.
2026/01/31 02:22:17
$284{,}822$
From CVRP BKS Challenge.
2026/01/26 19:41:45
$284{,}872$
From CVRP BKS Challenge.
2026/01/21 22:10:39
$284{,}877$
From CVRP BKS Challenge.
2026/01/18 05:27:06
$284{,}882$
From CVRP BKS Challenge.
2026/01/17 08:40:39
$284{,}887$
From CVRP BKS Challenge.
2026/01/17 02:37:31
$284{,}927$
From CVRP BKS Challenge.
2026/01/16 13:44:12
$284{,}933$
From CVRP BKS Challenge.
2026/01/16 09:45:59
$284{,}972$
From CVRP BKS Challenge.
2026/01/16 06:56:06
$284{,}974$
From CVRP BKS Challenge.
2026/01/15 23:30:59
$284{,}991$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 16:17:52
$284{,}997$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 14:58:47
$285{,}117$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 05:13:38
$285{,}131$
From CVRP BKS Challenge.
2026/01/14 01:49:05
$285{,}178$
From CVRP BKS Challenge.
2026/01/13 12:30:44
$285{,}180$
From CVRP BKS Challenge.
2026/01/13 11:43:49
$285{,}269$
From literature until 2025.
2025/12/31 00:00:00