There are 36 students in a team, and the distance between two neighbors is 2 meters. How long is the team from the beginning to the end?
同学们排成一队，共36人，每相邻两人之间的距离是2米，那么这一队伍从头到尾共长多少？
<gadget id="calculator">36 - 1</gadget>
<output>35</output>

<gadget id="calculator">35 * 2</gadget>
<output>70</output>

<result>70</result>