There are 36 students in a class, among them 16 are music-loving, 17 are sports-loving, 14 are art-loving, 5 are both music-loving and sports-loving, 3 are both music-loving and art-loving , but no one likes all three, and no one doesn't like all three. How many people like both sports and art?
某班有36名学生，其中爱好音乐的有16人，爱好体育的有17人，爱好美术的有14人，既爱好音乐又爱好体育的有5人，既爱好音乐又爱好美术的有3人，但没有人三项都爱好，也没有人三项都不爱好．有多少人既爱好体育又爱好美术？
<gadget id="calculator">14 - 36 - 5 - 3</gadget>
<output>-30</output>

<gadget id="calculator">16 + 17 + (-30)</gadget>
<output>3</output>

<result>3</result>