1105 bottles of yogurt came in from the supermarket, 826 bottles were sold in the afternoon, and 742 bottles came in the next day, how many bottles are there now?
超市进来酸奶1105瓶，下午卖出826瓶，第二天又进来742瓶，现在还有多少瓶？
<gadget id="calculator">1_105 - 826</gadget>
<output>279</output>

<gadget id="calculator">279 + 742</gadget>
<output>1_021</output>

<result>1_021</result>