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Submission #372857

# Submission time Handle Problem Language Result Execution time Memory
372857 2021-03-02T04:28:32 Z sam571128 Pizza (COCI21_pizza) C++14
50 / 50
 1 ms 364 KB 
#include <bits/stdc++.h>

#define int long long
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;

signed main(){
	fastio
	int n;
	cin >> n;
	set<int> s;
	int ans = 0;
	for(int i = 0;i < n;i++){
		int x;
		cin >> x;
		s.insert(x);
	}
	int m;
	cin >> m;
	while(m--){
		int nn;
		cin >> nn;
		bool can = 1;
		for(int i = 0;i < nn;i++){
			int tmp;
			cin >> tmp;
			if(!can) continue;
			if(s.find(tmp)!=s.end()) can = 0;
		}
		ans += can;
	}
	cout << ans << "\n";
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct