#include <bits/stdc++.h>
#define bit(x, i) (((x) >> (i)) & 1)
#define rep(i, a, b) for (int i = (a); i < (b); i++)
#define PI acos(-1)
#define all(x) (x.begin(), x.end())
#define sz(x) x.size()
using namespace std;
using ll = long long int;
using vi = vector<int>;
const int INF = 1e9;
const ll inf = 1e18;
const ll mod = 1e9 + 7;
const int maxn = 1e5 + 5;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0), cout.tie(0);
int n;
cin >> n;
vector<int> a(n);
vector<int> cnt(maxn, 0);
for (int i = 0; i < n; i++)
cin >> a[i], cnt[a[i]]++;
int m;
cin >> m;
int ans = 0;
for (int i = 1; i <= m; i++) {
int k;
cin >> k;
int ck = 1;
while (k --> 0) {
int x;
cin >> x;
if (cnt[x])
ck = 0;
}
if (ck)
ans++;
}
cout << ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
716 KB |
Output is correct |
2 |
Correct |
1 ms |
848 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
592 KB |
Output is correct |
2 |
Correct |
1 ms |
848 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
848 KB |
Output is correct |
2 |
Correct |
2 ms |
848 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
592 KB |
Output is correct |
2 |
Correct |
1 ms |
592 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
848 KB |
Output is correct |
2 |
Correct |
1 ms |
848 KB |
Output is correct |