13 lines
276 B
Text
13 lines
276 B
Text
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go =>
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% Integers 1..K
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N = 3,
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K = 5,
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printf("comb1(3,5): %w\n", comb1(N,K)),
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nl.
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% Recursive (numbers)
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comb1(M,N) = comb1_(M, 1..N).
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comb1_(0, _X) = [[]].
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comb1_(_M, []) = [].
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comb1_(M, [X|Xs]) = [ [X] ++ Xs2 : Xs2 in comb1_(M-1, Xs) ] ++ comb1_(M, Xs).
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