Bound History

Instance XL-n7353-k1471 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$1{,}537{,}696$ 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
$1{,}537{,}702$
From CVRP BKS Challenge.
2026/02/06 00:26:14
$1{,}537{,}703$
From CVRP BKS Challenge.
2026/01/28 19:50:58
$1{,}537{,}705$
From CVRP BKS Challenge.
2026/01/26 13:58:36
$1{,}537{,}706$
From CVRP BKS Challenge.
2026/01/26 02:51:50
$1{,}537{,}726$
From CVRP BKS Challenge.
2026/01/25 07:53:34
$1{,}537{,}729$
From CVRP BKS Challenge.
2026/01/24 13:53:04
$1{,}537{,}731$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 16:36:16
$1{,}537{,}733$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 09:07:02
$1{,}537{,}765$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 00:25:13
$1{,}537{,}776$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/13 23:34:04
$1{,}537{,}780$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/13 22:36:35
$1{,}537{,}787$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/13 21:29:47
$1{,}537{,}794$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/13 20:37:12
$1{,}537{,}805$
From CVRP BKS Challenge.
2026/01/13 11:42:04
$1{,}537{,}808$
From CVRP BKS Challenge.
2026/01/13 08:30:54
$1{,}537{,}811$
From literature until 2025.
2025/12/31 00:00:00