use std::io::stdin;
use std::str::FromStr;
fn main(){
    let mut line = String::new();
    let r :i32;
    stdin().read_line(&mut line).unwrap();
    {
        let s = line.clone();
        let v: Vec<&str> = s.split(' ').collect();
        r = i32::from_str(v[0].trim_right()).unwrap() + i32::from_str(v[1].trim_right()).unwrap();
    }
    line = "".to_string();
    stdin().read_line(&mut line).unwrap();    
    println!("{} {}",r,line);    
}