2016 Update
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7965 changed files with 139854 additions and 31002 deletions
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@ -1,15 +1 @@
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def halve: (./2) | floor;
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def double: 2 * .;
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def isEven: . % 2 == 0;
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def ethiopian_multiply(a;b):
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def pairs: recurse( if .[0] > 0
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then [ (.[0] | halve), (.[1] | double) ]
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else empty
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end );
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reduce ([a,b] | pairs
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| select( .[0] | isEven | not)
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| .[1] ) as $i
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(0; . + $i) ;
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ethMult('Ethiopian', 34)
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