There are 8 black, white, and red chopsticks, and they are mixed together. In the dark, if you want to take out two pairs of chopsticks of different colors (each pair of chopsticks is two chopsticks of the same color), how many chopsticks should you take at least?
有黑色，白色，红色的筷子各8根，混杂放在一起，黑暗中想从中取出两双不同颜色的筷子(每双筷子是同色的两根筷子)那么至少要取多少根？
<gadget id="calculator">10 + 1</gadget>
<output>11</output>

<result>11</result>