Submission #1259838

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259838		khaerulmamu	Pizza (COCI21_pizza)	C++17	50 / 50	0 ms	328 KiB

Main

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


int main (){
    int N,M;
    cin >> N;
    set<int> blck;
    for(int i=0; i<N; i++){
        int x;
        cin >> x;
        blck.insert(x);
    }
    cin >> M;
    int cnt=0;
    for (int i=0; i<M; i++){
        int K;
        cin >> K;
        bool aman=true;
        for(int j=0; j<K; j++){
            int x;
            cin >> x;
            if(blck.count(x))aman=false;
        }
        if(aman)cnt++;
    }

    cout << cnt <<endl;
}

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