import java.util.*;
public class xiaowuc1 {
  private static String maxs(String s) {
    char[] ret = new char[s.length()];
    for(int i = 0; i < s.length(); i++) {
      if(s.charAt(i) == '8') ret[i] = 'B';
      else if(s.charAt(i) == '0') ret[i] = 'D';
      else ret[i] = s.charAt(i);
    }
    return new String(ret);
  }
  private static String mins(String s) {
    char[] ret = new char[s.length()];
    for(int i = 0; i < s.length(); i++) {
      if(s.charAt(i) == 'B') ret[i] = '8';
      else if(s.charAt(i) == 'D') ret[i] = '0';
      else ret[i] = s.charAt(i);
    }
    if(ret[0] == '0' && ret.length > 1) ret[0] = 'D';
    return new String(ret);
  }
  private static long parse(String s) {
    long res = 0;
    for(int i = 0; i < s.length(); i++) {
      char x = s.charAt(i);
      res *= 16;
      if(x >= '0' && x <= '9') res += (x - '0');
      else if(x >= 'A' && x <= 'F') res += (x - 'A' + 10);
      else throw new RuntimeException();
    }
    return res;
  }
  private static String gen(long x) {
    if(x == 0) return "0";
    StringBuilder res = new StringBuilder();
    while(x > 0) {
      long t = x % 16;
      if(t < 10) res.append((char)(t + '0'));
      else res.append((char)(t - 10 + 'A'));
      x /= 16;
    }
    return res.reverse().toString();
  }
  public static void main(String[] args) throws Exception {
    Scanner sc = new Scanner(System.in);
    int q = sc.nextInt();
    long lhs = 0, rhs = 0;
    while(q-- > 0) {
      String s = sc.next();
      System.err.println(s + " " + mins(s) + " " + maxs(s));
      lhs += parse(mins(s));
      rhs += parse(maxs(s));
    }  
    System.out.println(gen(rhs) + " " + gen(lhs));
  }
}