input x and print whether x is even or odd
requires 8 bit cells if the interpreter supports printing unicode

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>>+>+<<<-]>>>[<<<+>>>-]<<+>[<->[>++++++++++<[->-[>+>>]>[+[-<+>]>+>>]<<<<<]>[-]++
++++++[<++++++>-]>[<<+>>-]>[<<+>>-]<<]>]<[->>++++++++[<++++++>-]]<[.[-]<]++++[->
++++++++<]>.-[--->++<]>-.++++++++++.+[---->+<]>+++.+++++[->+++<]>.-----------..[
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[>+>>]>[+[-<+>]>+>>]<<<<<]>[-]++++++++[<++++++>-]>[<<+>>-]>[<<+>>-]<<]>]<[->>+++
+++++[<++++++>-]]<[.[-]<]++++[->++++++++<]>.-[--->++<]>-.++++++++++.+[---->+<]>+
++.+[->+++<]>++.[--->+<]>-.+[->+++<]>.+++++++++.[----->++<]>++.<<<<<<<<<<<-]
