One day, Xiao Ming got up at 6:00 and took a car to travel, and came back by car at 1:00 noon. During this time, how many times did the hour and minute hands overlap.
一天，小明6时起床坐车去旅游，中午1时坐车回来，在这段时间里，时针和分针共重合了多少次．
<gadget id="calculator">6 - 1</gadget>
<output>5</output>

<result>5</result>