fn main() {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).ok();
	let v: Vec<u128> = s.trim().split_whitespace().map(|e| e.parse().ok()
		.unwrap()).collect();
	if v[0] * v[1] * v[2] % 3 == 0 { println!("YES"); }
	else {println!("NO"); }
}