Permutations: Difference between revisions
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:- import_module solutions. |
:- import_module solutions. |
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%% |
%% permutationSet(List, Set) is true if List is a permutation of Set: |
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:- pred permutationSet(list(A)::out,set(A)::in) is nondet. |
:- pred permutationSet(list(A)::out,set(A)::in) is nondet. |
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