More than 20 children form a circle and count continuously in a clockwise direction. If the same person reported 6 and 240, how many children are there in total?
二十几个小朋友围成一圈，按顺时针方向一圈一圈地连续报数，如果报6和240的是同一个人，共多少个小朋友．
<gadget id="calculator">2 * 13</gadget>
<output>26</output>

<result>26</result>