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Date (d,m,y)
Contributor
Objective
History of NL6
Overview solutions
1 - 5 - 1999
Trick
(0, 23978)
7 - 5 - 1999
Easton, Trick
(0, 23916)
Overview bounds
Date (d,m,y)
Contributor
Objective
1 - 5 - 1999
Trick
(0, 22969)
27 - 9 - 1999
Easton, Nemhauser, Trick
(0, 23916)