#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);

ll 逆,天;

signed main()
{
	IOS;
	cin>>逆>>天;
	cout<<逆+天;
	return 0;
}

亲测能过