#!ruby -Kun
p"#{%w(?\xe5\x8d\x83 ?\xe7\x99\xbe ?\xe5\x8d\x81 $).map{|x|~/(.)#{x}/?($_=$';("\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"=~/#$1/)/3+1):0}}".to_i
Note that non-ascii characters in the above source code will be escaped (such as \x9f).