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sandropaganotti-zz/Golf Programming: ritorno al futuro.rb

Created December 4, 2009 21:51
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Golf Programming: ritorno al futuro.rb
p"#{$*}".scan(/./).reverse.inject([0,0]){|(a,b),m|[a+((m=10**((l=("IVXLCDM"=~/#{m}/))/2)*(5**(l%2)))<b ?m*=-1:m),m]}[0]
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