import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int suc = 0;
        int miss = 0;
        for(int i=0; i<N; i++){
            int a = sc.nextInt();
            int type = 12*a/1000;
            int b = sc.nextInt();
            if(type>=b){
                suc = suc + b;
            }else{
                suc = suc + type;
                miss = miss + (b-type);
            }
        }
        System.out.println(suc + " " + miss);
    }
}