#include <bits/stdc++.h>
using namespace std;
using ll = long long;
// 0,1,2,3,..,K-1,K,K+1,K+2
// 0,1,2,3,..,K-1,K,0  ,1
int main()
{
    int N;
    cin >> N;
    int K;
    cin >> K;
    ll ans = 0;
    for (int i = 0; i < N; i++) {
        ll A;
        cin >> A;
        ans = ans ^ (A % (K + 1));
    }
    cout << (ans == 0 ? "NO" : "YES") << endl;

    return 0;
}