제출 #1259722

#제출 시각아이디문제언어결과실행 시간메모리
1259722krisnandaaaPizza (COCI21_pizza)C++20
50 / 50
1 ms328 KiB
#include <bits/stdc++.h>
using namespace std;
int main (){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n; cin >> n;
    set<int>a;
    for(int i = 1;i<=n;i++){
       int x; cin >> x; 
       a.insert(x);
    }
    int m; cin >> m;
    int ans = 0;
    for(int i =1;i<=m;i++){
        int k; cin >> k;
        bool cek = 1;
        for(int j = 1;j<=k;j++){
            int b; cin >> b;
            if(a.count(b)){
                //cout << i << ' ' << b << ' ' << '\n';
                cek = 0;
            }
        }
        if(cek){
           ans++;
        }
    }
    //cout << endl;
    cout << ans << '\n';
}
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