Submission #975353

#	Time	Username	Problem	Language	Result	Execution time	Memory
975353		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	440 KiB

Main

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

int main() {
    int n;cin >> n;
    for(int i = 0; i < n; i++){
        int x; cin >> x;
        a.insert(x);
    }
    int jawab = 0;
    int m; cin >> m;
    while(m--){
        int x; cin >> x;
        bool suka = true;
        while(x--){
            int y; 
            cin >> y;
            if(a.count(y)){
                suka = false;
            }
        }
        if(suka) jawab++;
    }
    cout << jawab << endl;

    return 0;
}

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