CVRPLib Capacitated Vehicle Routing Problem Library

Bound History

Instance XL-n2074-k264 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$421{,}225$ BKS
Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP.
 2026/10/22 00:00:00
$421{,}227$
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
$421{,}250$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/06 13:56:24
$421{,}254$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/05 06:41:17
$421{,}259$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/04 21:01:20
$421{,}263$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/04 19:00:23
$421{,}264$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/04 13:00:55
$421{,}267$
Team: TQrouting
From CVRP BKS Challenge.
 2026/02/04 07:56:06
$421{,}268$
From CVRP BKS Challenge.
 2026/01/28 12:28:40
$421{,}282$
From CVRP BKS Challenge.
 2026/01/26 19:39:34
$421{,}321$
From CVRP BKS Challenge.
 2026/01/18 08:33:07
$421{,}343$
From CVRP BKS Challenge.
 2026/01/18 02:34:27
$421{,}363$
From CVRP BKS Challenge.
 2026/01/17 10:52:36
$421{,}364$
From CVRP BKS Challenge.
 2026/01/16 23:37:37
$421{,}466$
From CVRP BKS Challenge.
 2026/01/16 08:36:16
$421{,}514$
Team: TQrouting
From CVRP BKS Challenge.
 2026/01/14 15:42:38
$421{,}516$
Team: TQrouting
From CVRP BKS Challenge.
 2026/01/14 13:35:46
$421{,}530$
Team: TQrouting
From CVRP BKS Challenge.
 2026/01/14 11:26:06
$421{,}540$
From CVRP BKS Challenge.
 2026/01/14 09:03:11
$421{,}544$
From CVRP BKS Challenge.
 2026/01/14 05:04:46
$421{,}623$
From CVRP BKS Challenge.
 2026/01/14 01:53:04
$421{,}627$
From literature until 2025.
 2025/12/31 00:00:00