#include<bits/stdc++.h>
using namespace std;
using Int = long long;

struct FastIO{
  FastIO(){
    cin.tie(0);
    ios::sync_with_stdio(0);
  }
}fastio_beet;

//INSERT ABOVE HERE
signed main(){
  Int n,k;
  cin>>n>>k;
  vector<Int> a(n);
  for(Int i=0;i<n;i++) cin>>a[i];
  Int ans=0;
  for(Int i=0;i<n;i++) ans^=(a[i]%(k+1));
  cout<<(ans?"YES":"NO")<<endl;
  return 0;
}