Submission #574987

#	Time	Username	Problem	Language	Result	Execution time	Memory
574987		m_fenais	A Difficult(y) Choice (BOI21_books)	C++17	Compilation error	0 ms	0 KiB

books

void solve(int N, int K, long long A, int S) {
  vector<long long> v;
  for(int i=1; i<=N; i++){
    v.push_back(skim(i));
  }
  for(int i=0; i<v.size()-2; i++)
  {
    long long cnt = v[i] + v[i+1] + v[i+2];
    if(cnt <= A*2 && cnt >= A)
    {
      vector<int> ans;
      ans.push_back(i+1);
      ans.push_back(i+2);
      ans.push_back(i+3);
      answer(ans);
    }
  }
  impossible();
}

Compilation message (stderr)

books.cpp: In function 'void solve(int, int, long long int, int)':
books.cpp:2:3: error: 'vector' was not declared in this scope
    2 |   vector<long long> v;
      |   ^~~~~~
books.cpp:2:10: error: expected primary-expression before 'long'
    2 |   vector<long long> v;
      |          ^~~~
books.cpp:4:5: error: 'v' was not declared in this scope
    4 |     v.push_back(skim(i));
      |     ^
books.cpp:4:17: error: 'skim' was not declared in this scope
    4 |     v.push_back(skim(i));
      |                 ^~~~
books.cpp:6:18: error: 'v' was not declared in this scope
    6 |   for(int i=0; i<v.size()-2; i++)
      |                  ^
books.cpp:11:14: error: expected primary-expression before 'int'
   11 |       vector<int> ans;
      |              ^~~
books.cpp:12:7: error: 'ans' was not declared in this scope
   12 |       ans.push_back(i+1);
      |       ^~~
books.cpp:15:7: error: 'answer' was not declared in this scope
   15 |       answer(ans);
      |       ^~~~~~
books.cpp:18:3: error: 'impossible' was not declared in this scope
   18 |   impossible();
      |   ^~~~~~~~~~