#include <iostream>
#include <vector>
using namespace std;
int main(void){
    int N,K,A;
    bool flag=false;
    cin >> N >> K;
    vector<int> B(N+1,0);
    for(int j=0;j<N;j++){
        cin >> A;
        B[j+1] = B[j] xor A;
        for(int i=0;i<j;i++)
            if((B[i] xor B[j])==K)flag=true;
    }
                
    cout << ( flag ?"Yes" : "No") << endl;
    return 0;
}