#include <iostream>
#include <functional>
#include <algorithm>
#include <vector>
using namespace std;

int main(int argc, char *argv[])
{
  vector<int> a(1), b(1); cin >> a[0] >> b[0];
  vector<int> res(1);
  transform(a.begin(), a.end(), b.begin(), res.begin(), plus<int>());
  cout << res[0] << endl;
  return 0;
}