There are 45 students in Class 3 of the third grade. There are 32 students who subscribe to "Primary School Student's Journal" and 29 students who subscribe to "Primary School Student's Newspaper". "Order the "Primary School Student Newspaper"?
三年级3班共有45名同学，订阅《小学生数学报》的有32名同学，订阅《小学生报》的有29名同学，每人至少订一份报纸，有多少名同学既订《小学生数学报》又订《小学生报》？
<gadget id="calculator">29 - 45</gadget>
<output>-16</output>

<gadget id="calculator">32 + (-16)</gadget>
<output>16</output>

<result>16</result>