There are 36 pens and 40 exercise books, and the average award is given to several students who have won the aircraft model competition. As a result, there is 1 more pen and 2 less exercise books. How many students have won the prize?
有36支钢笔和40本练习本，平均奖给几个航模竞赛获奖的同学，结果钢笔多出1支，练习本少2本，问获奖的同学有几人？
<result>7</result>