There are 6 red gloves and 6 green gloves in the bag. Yuanyuan must take out at least how many gloves to make a pair of gloves.
袋子里有红手套和绿手套各6只，圆圆至少拿出多少只手套，才能保证配成一双手套．
<gadget id="calculator">2 + 1</gadget>
<output>3</output>

<result>3</result>