Merge Digits by mitchs (tails)

s/.*/ &z=9876543210z/
:
/\( .*\)\(.\).*\1\(.\).*=.*\2.*\3/!s/  z.*\| \(.* \)\(.\)/ \2\1/
s/ ./& /
s/ //
t

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

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

download

return to the top page