The Olympic Games are held every four years. In 2008, my country hosted the 29th Olympic Games. Then, how many years will the 40th Olympic Games be held?
奥运会每四年举办一届，2008年我国举办的是第29届奥运会，那么，举办第40届奥运会是多少年．
<gadget id="calculator">40 - 29</gadget>
<output>11</output>

<gadget id="calculator">11 * 4</gadget>
<output>44</output>

<gadget id="calculator">2_008 + 44</gadget>
<output>2_052</output>

<result>2_052</result>