#define _USE_MATH_DEFINES
#include<iostream>
#include <algorithm>
#include<vector>
#include<string>
#include<queue>
#include<stack>
#include<cmath>
#include <iomanip>
#include<map>
#include <functional>

using ll = long long;

#define vi vector<int> 
#define vvi vector<vi> 
#define vvvi vector<vvi>
#define el '\n'
#define Yes cout << "Yes" << el
#define No cout << "No" << el
#define pii pair<int, int>
using namespace std;

int main() {
	int N, K, ans = 0;
	cin >> N >> K;

	K++;
	for (int i = 0,A; i < N; i++) {
		cin >> A;
		A %= K;
		ans ^= A;
	}

	if (ans == 0) {
		cout << "NO" << el;
	}
	else {
		cout << "YES" << el;
	}
}