Submission #1259722

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259722		krisnandaaa	Pizza (COCI21_pizza)	C++20	50 / 50	1 ms	328 KiB

Main

#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';
}

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