fn main() {
    let mut k = String::new();
    std::io::stdin().read_line(&mut k).ok();
    let k: usize = k.trim().parse().unwrap();

    if k == 0 {
        println!("2 0");
        return;
    }
    let kstr = format!("{:b}", k);
    let n = kstr.len() + 2;
    let mut lines = vec![];
    for i in 1..n {
        lines.push((i, i+1));
    }
    for i in 2..=n-2 {
        for start in 1.. {
            let end = start + i;
            if end >= n { break; }
            lines.push((start, end));
        }
    }
    for i in 0..kstr.len()-1 {
        if ((k >> i) & 1) == 1 {
            lines.push((2+i, n));
        }
    }
    println!("{} {}", n, lines.len());
    for &(l, r) in lines.iter() {
        println!("{} {}", l, r);
    }
}