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Results tagged with Search options user 41619

For challenges involving data on a hexagonal grid. Use this tag also for triangular grids, the dual of the hexagonal grid (that is, the vertices of the hexagonal grid form the faces of the triangular grid and vice versa).

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Answer Set Programming, 629 bytes d(X,Y):-b(X,Y,_).p(1;2;3;4).n(X,Y,(((X-2;X+2),Y);((X-1;X+1),(Y-1;Y+1)))):-d(X,Y).n(X,Y,I,J):-n(X,Y,(I,J));d(I,J).t(X,Y,P):-n(X,Y,I,J);b(I,J,P).s(c,P,S*3):-S={t(X,Y,P …
answered Jun 16 '15 by aluriak