There are 36 people in the gymnastics team, and they are arranged in three columns on average to participate in the broadcasting exercise performance. The distance between the front and back is 1 meter. How many meters is each of their teams?
体操队有36人，平均排成三路纵队参加广播操表演，前后两人之间的间隔是1米．他们的每支队伍长多少米？
<gadget id="calculator">36 / 3</gadget>
<output>12</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">11 * 1</gadget>
<output>11</output>

<result>11</result>