Xiao Ming reads a book in 3 days, with an average of 30 pages per day. He read more than 30 pages every day for the first two days, and estimated the number of pages he read on the third day. How many pages did I read on the third day?
小明3天看完一本书，平均每天看30页．他前两天每天看的都超过30页，估一估第三天看的页数．第三天看的比多少页少
<result>30</result>