675 small trees are arranged in a rectangular array. There are two more saplings in each horizontal row than in each vertical row. How many saplings are there in each vertical row in this rectangular array?
675棵小树排成一个长方阵，每一横行的树苗比每一竖行的树苗多两棵，这个长方阵每一竖行有多少棵树苗？
<result>25</result>