- Time limit: 1.00 s
- Memory limit: 512 MB
You have decided that the total price of your purchases will be at most $x$. What is the maximum number of pages you can buy? You can buy each book at most once.
The first input line contains two integers $n$ and $x$: the number of books and the maximum total price.
The next line contains $n$ integers $h_1,h_2,\ldots,h_n$: the price of each book.
The last line contains $n$ integers $s_1,s_2,\ldots,s_n$: the number of pages of each book.
Print one integer: the maximum number of pages.
- $1 \le n \le 1000$
- $1 \le x \le 10^5$
- $1 \le h_i, s_i \le 1000$
4 8 5 3
5 12 8 1
Explanation: You can buy books 1 and 3. Their price is $4+5=9$ and the number of pages is $5+8=13$.