DWITE Contest

Test Case for Question #4 in DWITE 2008-2009 High School Round 1

Contest: DWITE 2008-2009 High School Round 1
Question: #4
Input File: DATA4.txt
Output File: OUT4.txt


Input

D
XIV
XLIV
MCDXLIV
MCMXCIX




Output

500
14
44
1444
1999