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History of NL14_Mirrored

Overview solutions

Date (d,m,y) Contributor Objective
16 - 7 - 2003 Urrutia and Ribeiro (0, 209084)
21 - 1 - 2004 Urrutia and Ribeiro (0, 208086)
18 - 5 - 2006 Van Hentenryck and Vergados (0, 199363)

Overview bounds

Date (d,m,y) Contributor Objective
15 - 7 - 2006 Melo, Ribeiro, and Urrutia (0, 182996)
3 - 4 - 2008 Cheung (0, 183631)