There are 46 students in a class, 40 of them can play table tennis, 38 can swim, 35 can play badminton, and 27 can play basketball, so how many people in this class can at least play the above four sports?
某班有46人，其中有40人会打乒乓球，有38人会游泳，有35人会打羽毛球，有27人会打篮球，那么这个班至少有多少人以上四种运动都会．
<gadget id="calculator">6 + 8 + 11 + 19</gadget>
<output>44</output>

<gadget id="calculator">46 - 44</gadget>
<output>2</output>

<result>2</result>