#include<iostream>
using namespace std;
#define I int a,b;
#define AK cin>>a>>b;
#define IOI cout<<a+b<<endl
int main(){
I AK IOI;
}
#include<iostream>
using namespace std;
#define I int a,b;
#define AK cin>>a>>b;
#define IOI cout<<a+b<<endl
int main(){
I AK IOI;
}