Submission #447008

#	Time	Username	Problem	Language	Result	Execution time	Memory
447008		Jasiekstrz	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	316 KiB

Main

#include<bits/stdc++.h>
#define fi first
#define se second
using namespace std;
set<int> st;
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int n,m,ans=0;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		int x;
		cin>>x;
		st.insert(x);
	}
	cin>>m;
	for(int i=1;i<=m;i++)
	{
		int k;
		cin>>k;
		bool ok=true;
		for(int j=1;j<=k;j++)
		{
			int x;
			cin>>x;
			if(st.find(x)!=st.end())
				ok=false;
		}
		if(ok)
			ans++;
	}
	cout<<ans<<"\n";
	return 0;
}

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