In 2012, the 30th Olympic Games will be held in London, England. How many days are there in the first quarter of this year?
2012年第30届奥运会在英国伦敦举行，这一年第一季度有多少天．
<gadget id="calculator">31 + 29 + 31</gadget>
<output>91</output>

<result>91</result>