#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<cmath>
#include<stdio.h>
#include<queue>
#include <climits>
#include <map>
const int mod = 1e9;
const int INF = 1e9;
using namespace std;
typedef long long ll;

int main()
{
    ll a,b;
    cin >> a >> b;
    cout << a - (-1 * b) << endl; 
}