The input consists of:
one line with one integer $n$ ($1\leq n \leq 10^5$), the number of submissions;
$n$ lines, each with a result of the judging by DOMjudge, in arbitrary order;
$n$ lines, each with a result of the judging by Kattis, in arbitrary order.
Each result is a string of length between $5$ and $15$ characters (inclusive) consisting of lowercase letters.
Output one line with the maximum number of judging results that could have been the same for both systems.
|Sample Input 1||Sample Output 1|
5 correct wronganswer correct correct timelimit wronganswer correct timelimit correct timelimit