5 girls stand in a row, and a boy stands between every two girls. How many boys should there be? If there are 5 girls and every 2 boys are in the middle of a girl, how many boys are there?
5位女生站成一排，每两位女生中间站一位男生，应该有几位男生？如果有5位女生，每两位男生中间排一位女生，男生有几位？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<result>6</result>