There are a total of 65 members in a musical instrument troupe. There is an emergency performance during the winter vacation. Mr. Lin needs to notify each team member as soon as possible. By calling, if one team member is notified every minute, how many minutes will it take to notify all the team members.
一个乐器团共有65人，寒假期间有一个紧急演出，林老师需要尽快通知每个队员，用打电话的方式，如果每分钟通知一个队员，通知完所有队员最少需要多少分钟．
<result>7</result>