#!ruby -pl $_=%W[sapporo morioka sendai maebashi utsunomiya mito shinjuku yokohama kofu nagoya tsu kanazawa otsu kobe matsuyama takamatsu matsue naha #$_][%w[hok wat yag mm toc rak oky nagaw aman ic mie hik hig og ehi gaw man naw].index{|e|$_[e]}||18]