The distance between every two trees is 22 meters. How many meters did Xiaoguang walk from the first tree to the 13th tree?
每两棵树之间的间距是22米，小光从第1棵走到第13棵树，他一共走了多少米？
<gadget id="calculator">13 - 1</gadget>
<output>12</output>

<gadget id="calculator">12 * 22</gadget>
<output>264</output>

<result>264</result>