Submission #976316

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
976316	2024-05-06 12:22:12	vjudge1	Pizza (COCI21_pizza)	C++17	50 / 50	1 ms	348 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
signed main () {
  int n; cin >> n;
  bool buy[105];
  memset(buy, 1, sizeof buy);
  for(int i=1;i<=n;i++) {
    int x; cin>>x;
    buy[x]=0;
  }
  
  int m;cin>>m;
  int ans=m;
  for(int i=1;i<=m;i++) {
    int k; cin>>k;
    bool done=1;
    for(int j=1;j<=k;j++) {
      int a; cin>>a;
      if(!buy[a]&&done) {
      ans--;
      done=0; 
      }
    }
  }
  cout<<ans;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10