Xiao Jian's house has an alarm clock, which is half a minute behind the standard time every hour. One night at exactly 8:00, Xiao Jian pointed at the alarm clock. He wanted to get up at 5:55 the next morning, so he set the alarm clock at 5:55. At what exact hour in standard time will the alarm clock ring.
肖健家有一个闹钟，每小时比标准时间慢半分钟．有一天晚上8点整时，肖健对准了闹钟，他想第二天早晨5点55分起床，于是他就将闹钟的铃定在了5点55分．这个闹钟将在标准时间的多少点整时刻响铃．
<gadget id="calculator">10 - 24</gadget>
<output>-14</output>

<gadget id="calculator">8 + 12 + (-14)</gadget>
<output>6</output>

<result>6</result>