fn getline() -> String{
	let mut __ret=String::new();
	std::io::stdin().read_line(&mut __ret).ok();
	return __ret;
}

fn main(){
	let s=getline();
	let a:Vec<_>=s.trim().split(' ').collect();
	let x:i32=a[0].parse().unwrap();
	let y:i32=a[1].parse().unwrap();
	print!("{} ",x+y);
	println!("{}",getline());
}