제출 #1171693

#제출 시각아이디문제언어결과실행 시간메모리
1171693tatasPizza (COCI21_pizza)C++20
50 / 50
0 ms328 KiB
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector<int> vi; #define endl '\n' void solve() { int n; cin >> n; int a[101]; memset(a, 0, sizeof a); // Gunakan 0 untuk inisialisasi for (int i = 0; i < n; i++) { int x; cin >> x; a[x] = 1; // Tandai topping yang tidak disukai } int m; cin >> m; int ans = 0; while (m--) { int k; cin >> k; bool ok = true; for (int i = 0; i < k; i++) { int x; cin >> x; if (a[x]) { ok = false; } } if (ok) ans++; } cout << ans << endl; } int main() { ios::sync_with_stdio(0); cin.tie(0); solve(); return 0; }
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