CVRPLib Capacitated Vehicle Routing Problem Library

Bound History

Instance XL-n2867-k120 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$165{,}905$ 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
$165{,}916$
Team: Sub-Appro
From CVRP BKS Challenge.
 2026/01/30 05:17:37
$165{,}919$
Team: AILSII+
From CVRP BKS Challenge.
 2026/01/22 04:41:07
$165{,}941$
From CVRP BKS Challenge.
 2026/01/21 22:09:38
$165{,}946$
From CVRP BKS Challenge.
 2026/01/21 17:05:19
$165{,}953$
From CVRP BKS Challenge.
 2026/01/20 05:44:47
$165{,}955$
Team: TQrouting
From CVRP BKS Challenge.
 2026/01/18 17:39:27
$165{,}960$
From CVRP BKS Challenge.
 2026/01/14 05:03:41
$165{,}965$
From CVRP BKS Challenge.
 2026/01/14 01:51:13
$165{,}970$
From CVRP BKS Challenge.
 2026/01/13 11:47:26
$165{,}990$
From literature until 2025.
 2025/12/31 00:00:00