import sequtils,strutils
var
    n,k : int
(n, k) = stdin.readline.split.map(parseInt)
var
    A = stdin.readline.split.map(parseInt)
    a = 0
for i in A:
    a = (a xor (i mod (k + 1)))
if a == 0:
    echo "NO"
else:
    echo "YES"