Submission #977373

#	Time	Username	Problem	Language	Result	Execution time	Memory
977373		vjudge1	Pizza (COCI21_pizza)	C++11	0 / 50	1 ms	600 KiB

Main

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

int main() {
    int M, N;
    cin >> M >> N;

    vector<unordered_set<string>> bingkisan(M);
    for (int i = 0; i < M; ++i) {
        int K;
        cin >> K;
        for (int j = 0; j < K; ++j) {
            string camilan;
            cin >> camilan;
            bingkisan[i].insert(camilan);
        }
    }

    unordered_set<string> tidak_disukai;
    for (int i = 0; i < N; ++i) {
        string camilan;
        cin >> camilan;
        tidak_disukai.insert(camilan);
    }

    int jumlah_bingkisan_dapat_dibeli = 0;
    for (const auto& bingkisan_set : bingkisan) {
        bool semua_camilan_dapat_diterima = true;
        for (const auto& camilan : bingkisan_set) {
            if (tidak_disukai.count(camilan) > 0) {
                semua_camilan_dapat_diterima = false;
                break;
            }
        }
        if (semua_camilan_dapat_diterima) {
            jumlah_bingkisan_dapat_dibeli++;
        }
    }

    cout << jumlah_bingkisan_dapat_dibeli << endl;

    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10