제출 #496457

#제출 시각아이디문제언어결과실행 시간메모리
496457PLMLPizza (COCI21_pizza)C++14
50 / 50
1 ms276 KiB
#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;cin >> n;
	set<int> s;
	for(int i = 0;i<n;i++){
		int x;cin >> x;
		s.insert(x);
	}
	int m;cin >> m;
	int ans = 0;
	for(int i = 0;i<m;i++){
		int x;cin >> x;
		bool frag = true;
		for(int j = 0;j<x;j++){
			int a;cin >> a;
			if(s.count(a)) frag = false;
		}
		if(frag) ans++;
	}
	cout << ans;
}
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