Connect Digits by kimiyuki

s/^/I/
:
s/I\(.\)\(.\)/\1<0123456789 9876543210>\2/
s/\(.\)<.*\1\(\w*\)\(.\).*>\3/\1\2I\3/
s/<.*>/I/
t
s/I//

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