There are currently 39 pens and 40 calculators, which are distributed to the three good students in the fourth and fifth grades on average. As a result, there are 3 more pens and 2 fewer calculators. How many students are the most good students selected?
现有39支钢笔，40支计算器，平均发给四、五年级评出的三好学生，结果钢笔多出3支，计算器少2支，问评出的三好学生最多是几人？
<result>6</result>