Submission #976065

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976065	2024-05-06 07:00:31	vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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#include <bits/stdc++.h>
#define int long long
#define f first
#define s second
#define pb push_back
#define endl '\n'
using namespace std;
int N,x,M,K,ans;
map<int, bool> hate;
bool good;
void solve() {
  cin >> N;
  for (int i = 1; i <= N; i++) {
    cin >> x;
    hate[x] = 1;
  }
  cin >> M;
  while (M--) {
    good = 1;
    cin >> K;
    while (K--) {
      cin >> x;
      if (hate[x]) good = 0;
    }
    if (good) ans++;
  } cout << ans << endl;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10