#include <algorithm>
#include <cassert>
#include <iostream>

using namespace std;

string maxs(string s) {
  for(auto& x: s) if(x == '8') x = 'B';
  for(auto& x: s) if(x == '0') x = 'D';
  return s;
}
string mins(string s) {
  for(auto& x: s) if(x == 'B') x = '8';
  for(auto& x: s) if(x == 'D') x = '0';
  if(s[0] == '0' && s.size() > 1) s[0] = 'D';
  return s;
}
int64_t parse(string s) {
  int64_t res = 0;
  for(auto& x: s) {
    res *= 16;
    if(x >= '0' && x <= '9') res += (x - '0');
    else if(x >= 'A' && x <= 'F') res += (x - 'A' + 10);
    else assert(false);
  }
  return res;
}
string gen(int64_t x) {
  if(x == 0) return "0";
  string res;
  while(x) {
    int t = x % 16;
    if(t < 10) res += (char)(t + '0');
    else res += (char)(t - 10 + 'A');
    x /= 16;
  }
  reverse(res.begin(), res.end());
  return res;
}
int main() {
  int q;
  cin >> q;
  int64_t lhs = 0, rhs = 0;
  while(q--) {
    string s;
    cin >> s;
    lhs += parse(mins(s));
    rhs += parse(maxs(s));
  }  
  cout << gen(rhs) << " " << gen(lhs) << "\n";
}