Japanese numeral for Ruby kaigi by naruse (kaigi)

$KCODE="u";STDIN.map{|l|p l.chop.split(//).map{|n|"\xe4\xb8\x80\xe4\xba\x8c\xe4\xb8\x89\xe5\x9b\x9b\xe4\xba\x94\xe5\x85\xad\xe4\xb8\x83\xe5\x85\xab\xe4\xb9\x9d\xe5\x8d\x81\xe7\x99\xbe\xe5\x8d\x83".index(n)/3+1}.inject(x=0){|s,n|if n>9;x=1if x<1;s+=x*10**(n-9);x=0;else;x=n;end;s}+x}

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

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