An old man walks on the road at a constant speed. It takes him 22 minutes to walk from the first telegraph pole to the 12th telegraph pole. If the old man walks for 36 minutes, which telegraph pole should he walk to? (The distance between two adjacent poles is the same.)
一个老人以不变的速度在公路上散步，他从第1根电线杆走到到第12根电线杆用了22分．如果这个老人走了36分，那么，他应该走到第几根电线杆？(相邻两根电线杆之间的距离相等．)
<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">22 / 11</gadget>
<output>2</output>

<gadget id="calculator">36 / 2</gadget>
<output>18</output>

<gadget id="calculator">18 + 1</gadget>
<output>19</output>

<result>19</result>