Overview solutions

Date (d,m,y) Contributor Objective
16 - 7 - 2003 Urrutia and Ribeiro (0, 140)
18 - 5 - 2021 David Van Bulck (0, 142)

Overview bounds

Date (d,m,y) Contributor Objective
15 - 4 - 2007 Cheung (0, 140)
11 - 2 - 2009 Langford (0, 132)