課題: ローマ数字をアラビア数字に変換するプログラムを書け 回答: use Math::Roman qw(roman);chomp(my $s=<STDIN>);print roman($s)->as_number."\n";
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課題: ローマ数字をアラビア数字に変換するプログラムを書け 回答: use Math::Roman qw(roman);chomp(my $s=<STDIN>);print roman($s)->as_number."\n";