8 lines
144 B
Text
8 lines
144 B
Text
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comb m n = comb m (0..n-1) with
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comb 0 _ = [[]];
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comb _ [] = [];
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comb m (x:xs) = [x:xs | xs = comb (m-1) xs] + comb m xs;
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end;
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comb 3 5;
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