from collections import *
from itertools import *
from functools import *
from heapq import *
import sys,math
input = sys.stdin.readline


N,K = map(int,input().split())
A = list(map(int,input().split()))
ans = 0
for a in A:
    
    ans ^= (a%(K+1))

if ans:
    print('YES')
else:
    print('NO')