#include #include #include #include #include #include #include #include #include #include #include #include #include #define MOD 1000000007 #define INF 1000000000 #define PI 3.14159265358979 using namespace std; typedef pair P; int main(void) { long long int a, b; cin >> a >> b; cout << a - (-b) << endl; return 0; }