<int-e> learn The linker (from german "links") is a part of a Turing machine that\'s responsible for moving all output data to the left of the tape before terminating.

#!/usr/bin/perl
sub k{my$t;$t=~y/IVXLC/XLCDM/,$t.=("",I,II,III,IV,V,VI,VII,VIII,IX)[$_]for/./g;$t}$_=(shift=~/(\w+)/)[0];print k,$/