Submission #891708

#	Time	Username	Problem	Language	Result	Execution time	Memory
891708		ind1v	Pizza (COCI21_pizza)	C++11	50 / 50	1 ms	348 KiB

Main

#include <bits/stdc++.h>

using namespace std;

#define int long long

#define sz(x) (int)((x).size())
#define all(x) (x).begin(), (x).end()

int32_t main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n; cin >> n;
  int a[n];
  set<int> s;
  for (int i = 0; i < n; ++i) {
    cin >> a[i];
    s.insert(a[i]);
  }
  int m; cin >> m;
  int z = 0;
  while (m--) {
    int k; cin >> k;
    int b[k];
    bool f = true;
    for (int i = 0; i < k; ++i) {
      cin >> b[i];
      f &= (!s.count(b[i]));
    }
    z += f;
  }
  cout << z;
  return 0;
}

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