Small Change by ksk

#!ruby -pla
n,*f=$F.map &:to_i
*_=[]
$_=[_[n.times{|i|f.map{|d|(_[i+d]||0)[n.size]&&_[i+d]=[d]+n}if n=_[i]}]||"-"]*" "

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

download

return top