This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
#include <vector>
#include <unordered_set>
using namespace std;
int main() {
// Membaca input
int N;
cin >> N;
// Memvalidasi batasan N
if (N < 1 || N > 100) {
cerr << "Batasan N tidak terpenuhi." << endl;
return 1;
}
unordered_set<int> tidak_disukai;
for (int i = 0; i < N; ++i) {
int merk;
cin >> merk;
// Memvalidasi batasan Ai
if (merk < 1 || merk > 100) {
cerr << "Batasan Ai tidak terpenuhi." << endl;
return 1;
}
tidak_disukai.insert(merk);
}
int M;
cin >> M;
// Memvalidasi batasan M
if (M < 1 || M > 100) {
cerr << "Batasan M tidak terpenuhi." << endl;
return 1;
}
int jumlah_bingkisan_dapat_dibeli = 0;
for (int i = 0; i < M; ++i) {
int K;
cin >> K;
// Memvalidasi batasan Ki
if (K < 1 || K > 100) {
cerr << "Batasan Ki tidak terpenuhi." << endl;
return 1;
}
bool bingkisan_cocok = true;
for (int j = 0; j < K; ++j) {
int merk;
cin >> merk;
// Memvalidasi batasan Bi,j
if (merk < 1 || merk > 100) {
cerr << "Batasan Bi,j tidak terpenuhi." << endl;
return 1;
}
if (tidak_disukai.count(merk)) {
bingkisan_cocok = false;
}
}
if (bingkisan_cocok) {
jumlah_bingkisan_dapat_dibeli++;
}
}
// Menampilkan jumlah bingkisan yang dapat dibeli
cout << jumlah_bingkisan_dapat_dibeli << endl;
return 0;
}
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