#include #include #include using namespace std; using namespace atcoder; using mint = modint998244353; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf 1000000000 int main(){ int N,K; cin>>N>>K; vector A(N); rep(i,N){ cin>>A[i]; } set S; S.insert(0); int cur = 0; rep(i,N){ cur ^= A[i]; if(S.count(cur ^ K)){ cout<<"Yes"<