Xiao Ming reads a story book and reads it in three days. On the first day I read 56 pages, on the second day I read 14 pages less than on the first day, and on the third day I read twice as much as the second day. How many pages does this book have?
小明看一本故事书，三天看完．第一天看56页，第二天比第一天少看14页，第三天看第二天的2倍．这本书共有多少页？
<gadget id="calculator">56 - 14</gadget>
<output>42</output>

<gadget id="calculator">42 * 2</gadget>
<output>84</output>

<gadget id="calculator">56 + 42 + 84</gadget>
<output>182</output>

<result>182</result>