山东青岛空乘专业的学生在前几天参加千人面试，面试三分钟，可是排队就需要7个小时。从早上7点开始到指定地点面试，大概8点半。我一开始以为还早，不想人多。
I\'m trying to round a number to the next smallest power of another number. I\'m not particular on which direction it rounds, but I prefer downwards if possible.
加载中,请稍侯......