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are you okk 中的okk指的是“On-Off Keying” 在图片文件第1053行有句“与?或!非.” 下一行是由“与” “或” “非” 三个字组成的一段1369个字的字符串 若把这三个字当成逻辑门表达式，因为没有输入所以也没有输出，然后就不会解了）
