9 lines
343 B
MiniZinc
9 lines
343 B
MiniZinc
include "reachable.mzn";
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predicate fzn_dconnected(array[int] of $$N: from, array[int] of $$N: to,
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array[$$N] of var bool: ns, array[int] of var bool: es) =
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let { var index_set(ns): r } in
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dreachable(from, to, r, ns, es);
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%-----------------------------------------------------------------------------%
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