Now there is a batch of books distributed to Class 2, Grade 6. If there are 4 books per person, there will be 17 more books, and if there are 5 books per person, there will be 33 books less. How many books are there in this batch?
现在有一批书发给六年级2班，如果每人4本则多17本，如果每人5本则少33本，那么这批书共多少本？
<gadget id="calculator">33 + 17</gadget>
<output>50</output>

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

<gadget id="calculator">50 / 1</gadget>
<output>50</output>

<gadget id="calculator">50 * 4</gadget>
<output>200</output>

<gadget id="calculator">200 + 17</gadget>
<output>217</output>

<result>217</result>