Bound History

Instance X-n1001-k43 (Set X)

Plot

Value Status Reported By Timestamp Solution
$72{,}332$ BKS
Reported by Martín Vizzolini (Independent Researcher), starting with the published BKSs and improved on top of them.
2026/10/24 00:00:00
$72{,}334$
Reported by Luca Accorsi (Google) using a variation of filo2x.
2026/10/08 00:00:00
$72{,}338$
Reported by Luca Accorsi (Google) using a variation of filo2x.
2026/10/03 00:00:00
$72{,}346$
From Thibaut Vidal (École Polytechnique de Montréal), using HGS Advance for the VRPTW from The Innovation Game.
2026/07/04 21:44:34
$72{,}353$
From Xie et al., 2026 (10.48550/arXiv.2602.23092).
2026/07/04 21:39:35
$72{,}355$
From literature until 2025.
2025/12/31 00:00:00