#include using namespace std; typedef long long ll; #define rep(i, n) for(int i = 0; i < (n); i++) #define rep1(i, n) for(int i = 1; i <= (n); i++) #define co(x) cout << (x) << "\n" #define cosp(x) cout << (x) << " " #define ce(x) cerr << (x) << "\n" #define cesp(x) cerr << (x) << " " #define pb push_back #define mp make_pair #define Would #define you #define please int main() { cin.tie(0); ios::sync_with_stdio(false); int N; cin >> N; int A[6][4]; string S[6]; rep(i, N) { rep(ii, 4) cin >> A[i][ii]; cin >> S[i]; } int OK[10]; rep1(i, 9) OK[i] = 1; rep(i, N) { int kari[10] = {}; rep(j, 4) kari[A[i][j]] = 1; rep1(j, 9) { if (S[i] == "YES" && kari[j] == 0) OK[j] = 0; if (S[i] == "NO" && kari[j] == 1) OK[j] = 0; } } rep1(i, 9) if (OK[i]) co(i); Would you please return 0; }