Submission #976673

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976673	2024-05-07 02:08:52	vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
int n,m,k,b;
set<int>a;
int main (){
  cin>>n;
  for (int i=1;i<=n;i++){
    cin>>k;
    a.insert(k);
  }
  int ans=0;
  cin>>m;
  while (m--){
    cin>>k;
    bool liked=true;
    while (k--){
      cin>>b;
      if (a.count(b)) liked=false;
    }
    if (liked) ans++;
  }
  cout<<ans<<endl;
  return 0;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10