Submission #1240239

#	Time	Username	Problem	Language	Result	Execution time	Memory
1240239		themoon	Pizza (COCI21_pizza)	C++20	50 / 50	0 ms	328 KiB

Main

#include <bits/stdc++.h>
#define int long long
#define bismillah ios_base::sync_with_stdio(false);
using namespace std;

signed main() {
    bismillah;

    int n; cin >> n;
    map <int, bool> al;
    while(n--){
        int x; cin >> x;
        al[x] = 1;
    }
    int m; cin >> m;
    int ans = 0;
    while(m--){
        int x; cin >> x;
        bool bisa = 1;
        while(x--){
            int in; cin >> in;
            if(al[in]) bisa = 0;
        }
        if(bisa) 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