//uva12650 #include <iostream> using namespace std; int main(){ int N, R, tmp; while (cin >> N >> R){ bool r[10001]= {0}; for (int i = 0; i < R; i++){ cin >> tmp; r[tmp] = true; } if (N == R) cout << "*" << endl; else { for (int i = 1; i <= N; i++){ if (!r[i]) cout << i << " "; } cout << endl; } } return 0; }