亮度0WHILETRUEB2key亮度QUYU1ADD1亮度201201100亮度{}aW1wb3J0IG1peGdvX3NhbnQKZnJvbSBtaXhnb19zYW50IGltcG9ydCBvbmJvYXJkX2xlZAoK5Lqu5bqmID0gMAp3aGlsZSBUcnVlOgogICAgaWYgbWl4Z29fc2FudC5CMmtleS53YXNfcHJlc3NlZCgpOgogICAgICAgIOS6ruW6piA9ICjkuq7luqYgKyAyMCkgJSAxMjAKICAgICAgICBvbmJvYXJkX2xlZC5zZXRicmlnaHRuZXNzKDEsIOS6ruW6pikK