| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 2 - 7 - 2002 | Cardemil | (0, 484) |
| 28 - 8 - 2002 | Zhang | (0, 448) |
| 6 - 1 - 2003 | Shen | (0, 446) |
| 26 - 2 - 2003 | Anagnostopoulos, Michel, Van Hentenryck and Vergados | (0, 440) |
| 11 - 3 - 2003 | Shen | (0, 436) |
| 26 - 6 - 2003 | Anagnostopoulos, Michel, Van Hentenryck and Vergados | (0, 420) |
| 23 - 1 - 2005 | Zhang | (0, 408) |
| 30 - 5 - 2007 | Van Hentenryck and Vergados | (0, 404) |
| 01 - 01 - 2006 | Lim, Rodrigues, Zhang | (0, 408) |
| 11 - 9 - 2022 | Frohner, Gmys, Melab, Raidl, and Talbi | (0, 400) |
| Date (d,m,y) | Contributor | Objective |
|---|---|---|
| 1 - 5 - 2001 | Trick | (0, 384) |
| 6 - 1 - 2010 | Uthus, Riddle, Guesgen | (0, 388) |