Bound History

Instance XL-n3054-k461 (Set XL)

Plot

Value Status Reported By Timestamp Solution
$782{,}157$ BKS
Reported by Shiyao Bian (Independent Researcher), using an intelligent decompose-and-intensify matheuristic built around HGS-CVRP.
2026/10/22 00:00:00
$782{,}158$
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
$782{,}194$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/23 18:40:46
$782{,}199$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/22 14:17:05
$782{,}222$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/21 23:21:34
$782{,}256$
Team: AILSII+
From CVRP BKS Challenge.
2026/01/21 20:38:48
$782{,}338$
From CVRP BKS Challenge.
2026/01/21 20:01:01
$782{,}364$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/21 19:39:31
$782{,}368$
From CVRP BKS Challenge.
2026/01/18 01:26:43
$782{,}426$
From CVRP BKS Challenge.
2026/01/17 20:53:13
$782{,}430$
From CVRP BKS Challenge.
2026/01/17 10:53:51
$782{,}432$
From CVRP BKS Challenge.
2026/01/16 08:37:34
$782{,}543$
Team: TQrouting
From CVRP BKS Challenge.
2026/01/14 13:27:41
$782{,}548$
From CVRP BKS Challenge.
2026/01/14 05:06:17
$782{,}553$
From CVRP BKS Challenge.
2026/01/14 01:59:45
$782{,}719$
From CVRP BKS Challenge.
2026/01/13 12:41:15
$782{,}739$
From literature until 2025.
2025/12/31 00:00:00