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import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int n = 4;
String[] usernames = new String[4];
for(int i=0; i<n; i++){
usernames[i]=scan.next();
}
List<Integer> result = countDistinctCharacters(n, usernames);
// System.out.println(result);
System.out.print("answer = { ");
for (int i : result) {
System.out.print(isPrime(i) ? "1 " : "0 ");
}
System.out.print("}");
}
public static List<Integer> countDistinctCharacters(int n, String[] usernames) {
List<Integer> result = new ArrayList<>();
for (String username : usernames) {
int count = 0;
for (int i = 0; i < username.length(); i += 2) {
if (username.indexOf(username.charAt(i)) == i) {
count++;
}
}
result.add(count);
}
return result;
}
public static boolean isPrime(int n) {
if (n <= 1) {
return false;
}
for (int i = 2; i <= n/2; i++) {
if (n % i == 0) {
return false;
}
}
return true;
}
}
