Submission #974681

#	Time	Username	Problem	Language	Result	Execution time	Memory
974681		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	440 KiB

Main

#include <bits/stdc++.h>
using namespace std;

int main() {
    int z, n, m, k, res = 0;
    cin >> n;
    set<int> a;
    for (int i=0; i<n; i++) {
        cin >> z;
        a.insert(z);
    }
    cin >> m;
    for (int i=0; i<m; i++) {
        cin >> k;
        bool flag = 1;
        for (int j=0; j<k; j++) {
            cin >> z;
            if (a.count(z)) flag = 0;
        }
        if (flag) res++;
    }
    cout << res << endl;
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10