#include #include #include #include #include #include #include #include #include #include using namespace std; int main() { int n, k, t = 0; cin >> n >> k; set st; vector a(n); for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n; i++){ t ^= a[i]; st.insert(t); k ^= a[i]; if(st.count(k)){ cout << "Yes" << endl; return 0; } } cout << "No" << endl; }