Bound History
Instance XL-n6168-k1922 (Set XL)
| Value | Status | Reported By | Timestamp | Solution |
|---|---|---|---|---|
| $1{,}527{,}161$ | BKS | Reported by Arhan Canli. |
2026/10/25 00:00:00 | |
| $1{,}527{,}163$ | Reported by Martín Vizzolini (Independent Researcher), by starting with the published BKS and improved on top of it. |
2026/10/12 00:00:00 | ||
| $1{,}527{,}217$ | 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 | ||
| $1{,}527{,}390$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/11 09:15:52 | ||
| $1{,}527{,}392$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/11 06:03:49 | ||
| $1{,}527{,}399$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/10 13:17:31 | ||
| $1{,}527{,}400$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/08 16:40:33 | ||
| $1{,}527{,}402$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/07 13:25:33 | ||
| $1{,}527{,}403$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/07 09:42:43 | ||
| $1{,}527{,}405$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/07 09:13:57 | ||
| $1{,}527{,}408$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/07 02:41:32 | ||
| $1{,}527{,}412$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/06 20:37:55 | ||
| $1{,}527{,}413$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/06 18:39:28 | ||
| $1{,}527{,}414$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/06 16:36:28 | ||
| $1{,}527{,}417$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/06 15:38:39 | ||
| $1{,}527{,}418$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/06 13:57:44 | ||
| $1{,}527{,}445$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 21:01:41 | ||
| $1{,}527{,}451$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 18:08:24 | ||
| $1{,}527{,}455$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 15:58:43 | ||
| $1{,}527{,}463$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 15:01:17 | ||
| $1{,}527{,}470$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 13:57:51 | ||
| $1{,}527{,}473$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 12:05:39 | ||
| $1{,}527{,}476$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/04 06:23:13 | ||
| $1{,}527{,}492$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 14:57:17 | ||
| $1{,}527{,}504$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 14:08:25 | ||
| $1{,}527{,}508$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 12:38:25 | ||
| $1{,}527{,}524$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 11:00:17 | ||
| $1{,}527{,}537$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 09:57:34 | ||
| $1{,}527{,}545$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/02/03 06:47:28 | ||
| $1{,}527{,}576$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/28 09:33:47 | ||
| $1{,}527{,}579$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/23 10:14:33 | ||
| $1{,}527{,}582$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/23 00:39:16 | ||
| $1{,}527{,}586$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 19:48:16 | ||
| $1{,}527{,}591$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 16:57:18 | ||
| $1{,}527{,}623$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 14:54:39 | ||
| $1{,}527{,}632$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 12:45:08 | ||
| $1{,}527{,}636$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 11:44:12 | ||
| $1{,}527{,}646$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 10:49:01 | ||
| $1{,}527{,}671$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 09:41:37 | ||
| $1{,}527{,}678$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/22 08:39:56 | ||
| $1{,}527{,}690$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/21 03:00:03 | ||
| $1{,}527{,}691$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/20 13:19:05 | ||
| $1{,}527{,}801$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/20 02:47:02 | ||
| $1{,}527{,}919$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 15:33:42 | ||
| $1{,}527{,}922$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/18 05:28:22 | ||
| $1{,}527{,}948$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/17 12:56:18 | ||
| $1{,}527{,}965$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 16:28:00 | ||
| $1{,}527{,}987$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 15:11:38 | ||
| $1{,}528{,}183$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 09:15:14 | ||
| $1{,}528{,}245$ |
Team:
TQrouting
From CVRP BKS Challenge.
|
2026/01/14 08:02:20 | ||
| $1{,}528{,}570$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 05:05:01 | ||
| $1{,}528{,}571$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/14 01:54:00 | ||
| $1{,}528{,}698$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 12:34:14 | ||
| $1{,}528{,}732$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 11:47:29 | ||
| $1{,}529{,}578$ |
Team:
OptVerse-CityU
From CVRP BKS Challenge.
|
2026/01/13 08:32:30 | ||
| $1{,}530{,}010$ | From literature until 2025.
|
2025/12/31 00:00:00 |