Class 1 students line up to do exercises, the number of people in the first row is the same, Xiaohong's position is the 5th from the left, the 4th from the right, the 3rd from the front, and the 2nd from the back. How many people are there in class 1?
一1班同学排队做操，第行人数同样多，小红的位置从左数是第5个，从右数是第4个，从前数是第3个，从后数是第2个，一1班一共有多少人．
<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">3 + 1</gadget>
<output>4</output>

<gadget id="calculator">4 - 1</gadget>
<output>3</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>