Submission #975430

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
975430	2024-05-05 06:53:00	vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin >> n;
    map<int,bool> mp;
    for(int i = 0; i<n; i++){
        int x;
        cin >> x;
        mp[x] = 1;
    }
    int m;
    cin >> m;
    int ans = 0;
    for(int i = 0; i<m; i++){
        int k;
        cin >> k;
        int ril = 1;
        for(int j = 0; j<k; j++){
            int x;
            cin >> x;
            if(mp[x] == 1){
                ril = 0;
            }
        }
        if(ril) ans++;
    }
    cout << ans << endl;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10