Submission #976388

#	Time	Username	Problem	Language	Result	Execution time	Memory
976388		vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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

int main() {
	
	set<int> a;
	int n;
	cin >> n;
	for (int i=0;i<n;i++) {
		int ye; cin >> ye;
		a.insert(ye);
	}
	
	int m; cin >> m;
	int k[m];
	int b[107][107];
	
	int ans = 0;
	for (int i=0;i<m;i++) {
		int sem = 0;
		cin >> k[i];
		for (int j=0;j<k[i];j++) {
			cin >> b[i][j];
		}
		
		ans++;
		
		for (int j=0;j<k[i];j++) {
			if (a.count(b[i][j])) {
				ans--;
				break;
			}
		}
	}	
	
	cout << ans << endl;
	
	
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:20:7: warning: unused variable 'sem' [-Wunused-variable]
   20 |   int sem = 0;
      |       ^~~

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