#include <bits/stdc++.h>
#define int long long
#define f first
#define s second
#define pb push_back
#define endl '\n'
using namespace std;
int N,x,M,K,ans;
map<int, bool> hate;
bool good;
void solve() {
cin >> N;
for (int i = 1; i <= N; i++) {
cin >> x;
hate[x] = 1;
}
cin >> M;
while (M--) {
good = 1;
cin >> K;
while (K--) {
cin >> x;
if (hate[x]) good = 0;
}
if (good) ans++;
} cout << ans << endl;
}
int32_t main() {
ios_base::sync_with_stdio(0); cin.tie(0);
int tttt = 1;
//cin >> tttt;
while (tttt--) solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
344 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |