#include<stdio.h>
#include<iostream>
#include <string>
#include <sstream>
#include <algorithm>
using namespace std;
int rev(int n);
int main() {
  int x, y;
  cin >> x >>y;
  int revxy=rev(rev(x)+rev(y));
  cout << revxy;
  return 0;
}

int rev(int n) {
  cout << n <<" ";
  string tmp;
  stringstream s;
  s << n;
  s >> tmp;
  reverse(tmp.begin(),tmp.end());
  int nn;
  stringstream ss;
  ss << tmp;
  ss >> nn;
  cout << nn <<endl;
  return nn;
}