You can easily gain one character on the Perl one: 
sub u {IXCMVLD=~$_;"1E@-"%9995}
sub i {XCMVLD=~$_;"1E@+"%9995}
print $_, v9, u, v9, i, $/ for qw(M D C L X V I);

[download]
Output: 
M       1000    1000
D       500     500
C       100     100
L       50      50
X       10      10
V       5       5
I       1       1

[download]

In reply to Re: The 10**21 Problem (Part I) by Grimy
in thread The 10**21 Problem (Part I) by eyepopslikeamosquito

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