import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    int K = sc.nextInt();
    int[] A = new int[N];
    for(int i = 0; i < N; i++) {
      A[i] = sc.nextInt() % (K + 1);
    }
    int x = 0;
    for(int i = 0; i < N; i++) {
      x = x ^ A[i];
    }
    String ans = "YES";
    if(x == 0) ans = "NO";
    System.out.println(ans);
  }
}