| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 9 - 1 - 2006 | Di Gaspero and Schaerf | (0, 439626) |
| 18 - 1 - 2006 | Langford | (0, 426977) |
| 22 - 1 - 2006 | Urrutia and Ribeiro | (0, 418086) |
| 12 - 5 - 2006 | Langford | (0, 412812) |
| 30 - 5 - 2007 | Van Hentenryck and Vergados | (0, 402534) |
| 10 - 10 - 2019 | David Van Bulck | (0, 500526) |
| 11 - 9 - 2022 | Frohner, Gmys, Melab, Raidl, and Talbi | (0, 400636) |
| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 15 - 7 - 2006 | Melo, Ribeiro, Urrutia | (0, 378813) |