The weight of the girls in the dance team is in whole kilograms, the heaviest is 40kg, and the lightest is 35kg. It is known that at least 5 people in the whole team weigh the same. At least how many girls are there in the dance team?
舞蹈队的女生的体重都是整千克数，其最重的40kg，最轻的35kg，已知全队至少有5人同样重．舞蹈队至少有多少名女生？
<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">24 + 1</gadget>
<output>25</output>

<result>25</result>