Submission #968780

#	Time	Username	Problem	Language	Result	Execution time	Memory
968780		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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

int N, M;
set<int> A;

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin >> N;
    for (int i = 0; i < N; i++) {
        int x;
        cin >> x;
        A.insert(x);
    }
    int ans = 0;
    cin >> M;
    while (M--) {
        int x;
        cin >> x;
        bool liked = true;
        while (x--) {
            int y;
            cin >> y;
            if (A.count(y)) liked = false;
        }
        if (liked) ans++;
    }
    cout << ans << endl;
    return 0;
}

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