fish-shell-pure, 97 bytes

Result

WA

Duration

1371ms

Code [DL]

IFS=
f(){
read -n1 x
x=`printf %o \'$x`
printf \\$[1/(~c[i]&5),i=i%51+1,x?a=c[i]|=x|a&1:12]
f
}
f

stdin

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                           K                      

stdout

stderr

/code.fish: Command substitutions not allowed
<W> fish: Error while reading file /code.fish

strace