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This question already has an answer here:

Task

Your task is to write as short as possible program preferably in Brainf**k which determines the last digit of given number after it's conversion from decimal to binary system.

Input

An integer in decimal system consisting of up to 200 digits. There is a newline character (ASCII 10) after the given number

Output

One digit (1 or 0) which is the last digit of given number after it's conversion to binary system.

Example

4372667135165131576213 -> 1

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marked as duplicate by Shaggy code-golf Mar 27 at 21:44

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

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    \$\begingroup\$ Are you looking for codegolf.stackexchange.com/a/113513/17602 ? \$\endgroup\$ – Neil Mar 27 at 21:14
  • \$\begingroup\$ Output has to be last digit of given number after its conversion to binary \$\endgroup\$ – jean Mar 27 at 21:18
  • \$\begingroup\$ ...Which is the parity of the number (i.e. whether it is odd or even) \$\endgroup\$ – Jo King Mar 27 at 22:36
  • \$\begingroup\$ A bf answer from the parity question is here. It should work for decimal-encoded strings too, since the last bit will be 1 iff the number is odd. \$\endgroup\$ – GammaFunction Mar 27 at 22:55
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    \$\begingroup\$ Since you wanted a brainfuck answer on your last question I'd suspect that these are homework questions... except that this is brainfuck lol \$\endgroup\$ – Jo King Mar 28 at 0:52
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Wolfram Language (Mathematica), 13 bytes

Boole@OddQ@#&

Try it online!

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