package no085; import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); int c = sc.nextInt(); System.out.println(solve(n,m,c) ? "YES" : "NO"); } public static boolean solve(int n,int m,int c) { if ((n*m)%2==1) { return false; } return true; } }