#include<iostream>
using namespace std;
int getsum(int x, int y){
    return x + y;
}
int getdiffusion( int x, int y){
    return x - y;
}
int main(){
    int x, y;
    cin >> x >> y;
    cout << getsum(x, y)<<endl;
    cout<<getdifference(x, y)<< endl;
}