import java.util.*;

public class Exercise39{
  public static void main (String[] args){

    Scanner sc = new Scanner(System.in);

    LinkedList<Integer> num = new LinkedList<Integer>();
    for(int n = 0; n < 10; n++){
      num.add(n);
    }

    int[] array = new int[4];

    for (int i = 0; i < array.length; i++){
      Collections.shuffle(num);
      array[i] = num.poll();
    }
    System.out.println(Arrays.toString(array));
    h: for (int n = 0; n < 100; n++){
      ArrayList<Integer> q = new ArrayList<Integer>();
      int left = 0;
      int right = 0;

      for(int a = 0; a < 4; a++){
        int x = sc.nextInt();
        if (q.indexOf(x) != -1){
          break h;
        }
        q.add(x);
      }

      for (int k = 0; k < 4; k++){
        if (q.get(k) == array[k]){
          left++;
        }

        for(int j = 0; j < 4; j++){
          if (k == j){
            continue;
          }
          if (q.get(k) == array[j]){
            right++;
          }
        }
      }

      System.out.println(left + " " + right);
      System.out.flush();
      if (left == 4 && right == 0){
        break;
      }
    }
	}
}