제출 #1255214

#제출 시각아이디문제언어결과실행 시간메모리
1255214bonicPizza (COCI21_pizza)C++20
50 / 50
1 ms328 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long

signed main() {
    int n; cin >> n; set<int> A;
    for (int i = 0; i < n; i++) {
        int x; cin >> x; A.insert(x);
    }
    int m; cin >> m; int sum = 0;
    while (m--) {
        int x; cin >> x; bool can = true;
        for (int i = 0; i < x; i++) {
            int y; cin >> y;
            if (A.find(y) != A.end()) {
                can = false; 
            }
        }
        if (can) {
            sum++;
        }
    }
    cout << sum;
}
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