All the students of Elite Elementary School line up to do gymnastics. There are 12 people on Xiaoli's left, 13 people on her right, 20 people in front, and 21 people behind her. How many students are there in Elite Primary School?
精英小学全体学生排队做体操，小丽左边有12人，右边有13人，前面有20人，后面有21人．精英小学共有学生多少人？
<gadget id="calculator">12 + 13 + 1</gadget>
<output>26</output>

<gadget id="calculator">20 + 21 + 1</gadget>
<output>42</output>

<gadget id="calculator">26 * 42</gadget>
<output>1_092</output>

<result>1_092</result>