There are 27 young pioneers in a row. If the team members stand still and take a picture of 3 adjacent people, how many different ways are there in total?
一排少先队员共27人，如果队员们站着不动，给相邻的3人照一张像，一共有多少种不同的照法？
<gadget id="calculator">27 - 3</gadget>
<output>24</output>

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

<result>25</result>