8 lines
305 B
Text
8 lines
305 B
Text
# Built-in
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Combinations([1, 2, 3]);
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# [ [ ], [ 1 ], [ 1, 2 ], [ 1, 2, 3 ], [ 1, 3 ], [ 2 ], [ 2, 3 ], [ 3 ] ]
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# Note that it handles duplicates
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Combinations([1, 2, 3, 1]);
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# [ [ ], [ 1 ], [ 1, 1 ], [ 1, 1, 2 ], [ 1, 1, 2, 3 ], [ 1, 1, 3 ], [ 1, 2 ], [ 1, 2, 3 ], [ 1, 3 ],
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# [ 2 ], [ 2, 3 ], [ 3 ] ]
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