The teacher distributes candies to the children. If each student divides 4 candies and finds that there are 3 more candies, if each student divides 5 candies and finds that 2 are missing, how many candies are there in total?
老师给小朋友分糖果，如果每位同学分4颗，发现多了3颗，如果每位同学分5颗，发现少了2颗，共有多少颗糖．
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 - 4</gadget>
<output>1</output>

<gadget id="calculator">5 / 1</gadget>
<output>5</output>

<gadget id="calculator">4 * 5</gadget>
<output>20</output>

<gadget id="calculator">20 + 3</gadget>
<output>23</output>

<result>23</result>