Submission #541485

#	Time	Username	Problem	Language	Result	Execution time	Memory
541485		AlperenT	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	340 KiB

Main

#include <bits/stdc++.h>

using namespace std;

int n, a, m, ans;

set<int> st;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);

    cin >> n;

    for(int i = 1; i <= n; i++){
        cin >> a;

        st.insert(a);
    }

    cin >> m;

    for(int i = 1; i <= m; i++){
        cin >> n;

        bool flag = true;

        for(int j = 1; j <= n; j++){
            cin >> a;

            if(st.find(a) != st.end()) flag = false;
        }

        if(flag) ans += 1;
    }

    cout << ans;
}

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