| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 01 - 01 - 2006 | Lim, Rodrigues, Zhang | (0, 928) |
| 2 - 7 - 2002 | Cardemil | (0, 1120) |
| 28 - 8 - 2002 | Zhang | (0, 1044) |
| 16 - 10 - 1001 | Shen | (0, 984) |
| 26 - 6 - 2003 | Anagnostopoulos, Michel, Van Hentenryck and Vergados | (0, 976) |
| 23 - 1 - 2005 | Zhang | (0, 928) |
| 30 - 5 - 2007 | Van Hentenryck and Vergados | (0, 916) |
| 03 - 02 - 2020 | Frohner, Neumann, Raidl | (0, 910) |
| 11 - 9 - 2022 | Frohner, Gmys, Melab, Raidl, and Talbi | (0, 898) |
| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 1 - 5 - 2001 | Trick | (0, 832) |
| 15 - 6 - 2006 | Melo, Ribeiro, Urrutia | (0, 846) |