import java.util.*;

public class IterativePermutation {


public static ArrayList<Guess> guessList;
public static int k;
public static int correct = 0;
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        k = in.nextInt();
        guessList = new ArrayList<Guess>();
        while(true) {
            Guess cur = new Guess();
            int[] guess = new int[k];
            int placeholder = in.nextInt();
            if(placeholder == -1) {
                break;
            }
            guess[0] = placeholder;
            for(int i =1; i < k; i ++) {
                guess[i] = in.nextInt();
            }
            cur.bull = in.nextInt();
            cur.cow = in.nextInt();

            cur.guess = guess;
            guessList.add(cur);
        }
        gen(new int[k], 0, new BitSet(10));


        System.out.println(correct + " possible solutions.");
    }
    public static void gen(int[] cur, int pos, BitSet used) {
        if(pos == k -1) {
            for(int i =0; i < 10; i++) {
                if(!used.get(i)) {
                    cur[pos] = i;
//                    StringBuilder sb = new StringBuilder();
//                    for(int j =0; j < k; j++) {
//                        sb.append(cur[j]);
//                    }
//                    System.out.println(sb.toString());
                    check(cur);
                }
            }
            return;

        }
        for(int i =0; i < 10; i++) {
            if(!used.get(i)) {
                cur[pos] = i;
                used.flip(i);
                gen(cur, pos+1,used);
                used.flip(i);
            }
        }

    }

    public static void check(int[] toBeChecked) {
        for(Guess g : guessList) {
            int bullFound = 0;
            int cowFound  = 0;

            for(int i = 0; i < k; i++) {
                if(g.guess[i] == toBeChecked[i]) {
                    bullFound++;
                }else {
                    for(int j =0; j<k; j++) {
                        if(g.guess[i] == toBeChecked[j]) {
                            cowFound++;
                            break;
                        }
                    }

                }

            }
            if(bullFound != g.bull || cowFound != g.cow) {

                return;
            }
        }

        if(correct == 0) {
            StringBuilder sb = new StringBuilder();
            for(int i =0; i < k; i++) {
                sb.append(toBeChecked[i]);
            }
            System.out.print(sb.toString());
            System.out.print(" is one of ");
        }
        correct++;

    }

}
class Guess{
    int[] guess;
    int bull;
    int cow;
}