Xiaohong reads a story book. I read more than half of the book on the first day, 5 pages, 15 pages on the second day, and 13 pages on the third day. How many pages are there in total?
小红看一本故事书．第一天看了全书的一半多5页，第二天看了15页，第三天看了13页正好看完，这本书一共有多少页？
<gadget id="calculator">15 + 13 + 5</gadget>
<output>33</output>

<gadget id="calculator">33 * 2</gadget>
<output>66</output>

<result>66</result>