$_ = ' $_ = y(x($;) + x($;) + x($;) + x($;)) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")))) .
            y(x($") + x($") + x($") + x($") - x($;) + x($") - x($;) + z(y(x($;)))) .
            y(x($;) + x($;)) + x($;) + x($;) - z(z(x($")) . y(x($"))) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")) . y(x($")) . y(x($")))) .
            y(x($")) .
            y(x($") + z(y(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") - x($;) + x($") - x($;) + x($") - x($;) + x($") - x($;) + z(y(x($;)))) .
            y(x($;) + x($;) + x($;) + x($") + z(y(x($;)))) .
            y(x($;) + x($;) + x($;) + x($;) - z(y(x($")))) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")) . y(x($")) . y(x($")))) .
            y(x($") + x($") + x($") + x($") - x($;) + x($") - x($;)) .
            y(x($")) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")) . y(x($")) . y(x($")))) .
            y(x($") + x($") + x($") + x($") - x($;) + x($") - x($;)) .
            y(x($") + x($") + x($") + x($") - x($;) + z(y(x($;)))) .
            y(x($")) .
            y(x($") + x($") + x($") - x($;) + x($") - x($;) + x($") - x($;) + x($") - x($;) + z(y(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") + z(y(x($;)))) .
            y(x($") + x($;) + x($;) + x($") - z(y(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") + x($") - x($;) + z(y(x($;)))) .
            y(x($;) + x($;) + x($;) + x($;) - z(y(x($")) . y(x($")))) .
            y(x($")) .
            y(x($") + x($;) + x($")) .
            y(x($") + z(z(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") - x($;) + x($") - x($;) + x($") - x($;) + z(y(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") + x($") - x($;) + z(y(x($;)))) .
            y(x($") + x($;) + x($;) + x($") - z(y(x($;)) . y(x($;)))) .
            y(x($") + x($") + x($") + x($") - x($;) + z(y(x($;)))) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")))) .
            y(x($;) + x($;) + x($;) + x($;) - z(y(x($")) . y(x($")) . y(x($")))) .
            y(x($;) + x($;) + x($;) + x($;) - z(y(x($")))) .
            y(x($;) + x($;) + x($;) + x($;) + z(y(x($")) . y(x($")))) .
            y(x($") + x($") + x($") + x($") - x($;) + z(y(x($;)))) .
            y(x($") + x($") - x($;) + x($") - x($;) + x($") - x($;) + z(y(x($;)) . y(x($")))) .
            y(x($") + x($;) + x($")) .
            y(x($") + z(y(x($;)) . y(x($;)))) .
            y(x($") - x($;) + x($") - x($;) + z(y($") . y($;))) .
            y(x($") + z(y(x($;)) . y(x($;))));
        eval;';

s/x/ord/g;
s/y/chr/g;
s/z/length/g;
eval;