fn p(i: &mut [u64]) -> bool {
	let mut j = i.len() - 1;
	let mut k = j;
	while j > 0 && i[j - 1] >= i[j] {
		j -= 1
	}
	if j == 0 {
		return false;
	}
	while i[k] <= i[j - 1] {
		k -= 1
	}
	i.swap(j - 1, k);
	i[j..].reverse();
	true
}
fn main() {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).ok();
	let k: u64 = s.trim().parse().unwrap();
	let mut i: Vec<_> = (1..9).collect();
	let mut a = 0;
	loop {
		let x = i.iter().fold(0, |a, &b| a * 10 + b);
		if x % k == 0 {
			a += 1
		}
		if !p(&mut i) {
			break
		}
	}
	println!("{a}")
}