#include <bits/stdc++.h> 
using namespace std;
typedef long long ll;
ll INFL = 1000000000000000010;//10^18 = 2^60
int INF = 2000000000;//10^9
ll MOD  = 998244353;


int main() {
    int N,K;
    cin >> N >> K;
    vector<ll> A(N);
    for(int i = 0; i < N; i++) cin >> A.at(i);
    
    for(int i = 0; i < N; i++){
        A.at(i) %= K+1;
    }
    int XOR = A.at(0);
    for(int i = 1; i < N; i++){
        XOR = XOR xor A.at(i);
    }
    if(XOR){
        cout << "YES" << endl;
    }else{
        cout << "NO" << endl;
    }
    
    
}