fn main() {
    let stdin = std::io::read_to_string(std::io::stdin()).unwrap();
    let mut stdin = stdin.split_ascii_whitespace();

    let n: u8 = stdin.next().unwrap().parse().unwrap();

    use std::io::Write;
    std::io::stdout()
        .write_all(output(solve(n)).as_bytes())
        .unwrap();
}

fn solve(n: u8) -> (u8, u8) {
    (n >> 1, (n + 1) >> 1)
}

fn output(ans: (u8, u8)) -> String {
    ans.0.to_string() + " " + &ans.1.to_string() + "\n"
}