Submission #496457

#	Time	Username	Problem	Language	Result	Execution time	Memory
496457		PLML	Pizza (COCI21_pizza)	C++14	50 / 50	1 ms	276 KiB

Main

#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;
}

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