Bound History

Instance XL-n3888-k1010 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$1{,}877{,}100$ BKS
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
$1{,}877{,}119$
Team: AILSII+
From CVRP BKS Challenge.
2026/02/10 18:17:26
$1{,}877{,}120$
Team: AILSII+
From CVRP BKS Challenge.
2026/02/10 17:13:58
$1{,}877{,}457$
From CVRP BKS Challenge.
2026/01/31 02:20:27
$1{,}877{,}458$
From CVRP BKS Challenge.
2026/01/30 03:55:01
$1{,}877{,}469$
From CVRP BKS Challenge.
2026/01/29 14:11:46
$1{,}877{,}493$
From CVRP BKS Challenge.
2026/01/29 01:44:42
$1{,}877{,}722$
From CVRP BKS Challenge.
2026/01/28 12:29:51
$1{,}877{,}729$
From CVRP BKS Challenge.
2026/01/26 19:40:38
$1{,}878{,}066$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/23 03:28:09
$1{,}878{,}149$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/23 03:23:13
$1{,}878{,}210$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/21 03:53:30
$1{,}878{,}391$
From CVRP BKS Challenge.
2026/01/19 14:37:29
$1{,}878{,}417$
From CVRP BKS Challenge.
2026/01/19 01:47:34
$1{,}878{,}470$
From CVRP BKS Challenge.
2026/01/18 15:32:39
$1{,}878{,}546$
From CVRP BKS Challenge.
2026/01/18 05:26:07
$1{,}878{,}580$
From CVRP BKS Challenge.
2026/01/18 02:54:44
$1{,}878{,}650$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 16:05:44
$1{,}878{,}678$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 14:41:47
$1{,}878{,}686$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 13:53:17
$1{,}878{,}709$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 12:16:06
$1{,}878{,}825$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 10:46:00
$1{,}879{,}379$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/14 00:13:44
$1{,}879{,}954$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/13 21:06:55
$1{,}880{,}265$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/13 20:50:31
$1{,}880{,}368$
From literature until 2025.
2025/12/31 00:00:00