Encoder decoder by Defenestrator

o,s=open('/dev/fd/0').read().split('\n',1)\x0d
t=len(s)\x0d
exec"s=s[::2]+s[t-2|1::-2];"*[1,t-2]['e'>o]\x0d
print s

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

download

return top