Submission #515531

#	Time	Username	Problem	Language	Result	Execution time	Memory
515531		KoD	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	332 KiB

Main

#include <bits/stdc++.h>

using std::vector;
using std::array;
using std::pair;
using std::tuple;

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int N;
    std::cin >> N;
    array<bool, 100> ok = {};
    ok.fill(true);
    while (N--) {
        int a;
        std::cin >> a;
        ok[a - 1] = false;
    }
    int M;
    std::cin >> M;
    int ans = 0;
    while (M--) {
        int K;
        std::cin >> K;
        bool f = true;
        while (K--) {
            int b;
            std::cin >> b;
            if (!ok[b - 1]) {
                f = false;
            }
        }
        if (f) {
            ans += 1;
        }
    }
    std::cout << ans << '\n';
    return 0;
}

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