use std::io::{stdin, Read};

fn main() {
    let mut buf = String::new();
    stdin().read_to_string(&mut buf).unwrap();
    let mut buf = buf.split_whitespace();
    let mut get = || buf.next().unwrap().parse::<usize>().unwrap();
    
    let n = get();
    let m = get();
    let mut xs = vec![];
    for _ in 0..n { xs.push(get()); }
    
    for i in 0..m {
        if i > 0 { print!(" "); }
        print!("{}", xs[i]);
    }
    println!();
    
}