#include <iostream>
//using namespace std;
typedef unsigned long long ul;
typedef signed long long ll;

int main(void)
{
  std::cin.tie(0);
  std::ios::sync_with_stdio(false);
  std::cout << std::fixed;
  ll a, b;
  std::cin >> a >> b;
  std::cout << a - (-b) << std::endl;
  return 0;
}