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0 pointsAbsoluteCabbage2y ago0 comments

Just use n & 1 then. An odd number ends in binary 1; and’ing it with 1 yields 1 if its odd.

0 comments

You don't even have to get that cute. Do integer division, multiply the result by the divisor, and subtract the product from the original dividend. Surely you can't say you don't use multiplication, division, and subtraction.

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0 pointsAbsoluteCabbage2y ago0 comments

Just use n & 1 then. An odd number ends in binary 1; and’ing it with 1 yields 1 if its odd.

0 comments

emodendroket2y ago

You don't even have to get that cute. Do integer division, multiply the result by the divisor, and subtract the product from the original dividend. Surely you can't say you don't use multiplication, division, and subtraction.

j / k navigate · click thread line to collapse