Problem	flip
User	maomao90
Submission Time	2024-08-29 14:16:01
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

flip.cpp: In function ‘int main()’:
flip.cpp:52:25: error: ‘class std::priority_queue<std::pair<std::pair<int, int>, long long int>, std::vector<std::pair<std::pair<int, int>, long long int> >, Compare>’ has no member named ‘front’
52 | node = pq_0.front().f.f;
| ^~~~~
flip.cpp:53:26: error: ‘class std::priority_queue<std::pair<std::pair<int, int>, long long int>, std::vector<std::pair<std::pair<int, int>, long long int> >, Compare>’ has no member named ‘front’
53 | layer = pq_0.front().f.s;
| ^~~~~
flip.cpp:54:22: error: ‘class std::priority_queue<std::pair<std::pair<int, int>, long long int>, std::vector<std::pair<std::pair<int, int>, long long int> >, Compare>’ has no member named ‘front’
54 | d = pq_0.front().s;
| ^~~~