제출 #185282

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘void dijkstra(int)’:
Main.cpp:16:24: error: ‘class std::vector<std::pair<int, int> >’ has no member named ‘first’
   16 |         pq.push({ v[0].first , v[0].second });
      |                        ^~~~~
Main.cpp:16:37: error: ‘class std::vector<std::pair<int, int> >’ has no member named ‘second’
   16 |         pq.push({ v[0].first , v[0].second });
      |                                     ^~~~~~
Main.cpp:16:16: error: no matching function for call to ‘std::priority_queue<std::pair<int, int>, std::vector<std::pair<int, int> >, std::greater<std::pair<int, int> > >::push(<brace-enclosed initializer list>)’
   16 |         pq.push({ v[0].first , v[0].second });
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/queue:64,
                 from Main.cpp:4:
/usr/include/c++/11/bits/stl_queue.h:640:7: note: candidate: ‘void std::priority_queue<_Tp, _Sequence, _Compare>::push(const value_type&) [with _Tp = std::pair<int, int>; _Sequence = std::vector<std::pair<int, int> >; _Compare = std::greater<std::pair<int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::pair<int, int>]’
  640 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/11/bits/stl_queue.h:640:30: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘const value_type&’ {aka ‘const std::pair<int, int>&’}
  640 |       push(const value_type& __x)
      |            ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/11/bits/stl_queue.h:648:7: note: candidate: ‘void std::priority_queue<_Tp, _Sequence, _Compare>::push(std::priority_queue<_Tp, _Sequence, _Compare>::value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::vector<std::pair<int, int> >; _Compare = std::greater<std::pair<int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::pair<int, int>]’
  648 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/11/bits/stl_queue.h:648:25: note:   no known conversion for argument 1 from ‘<brace-enclosed initializer list>’ to ‘std::priority_queue<std::pair<int, int>, std::vector<std::pair<int, int> >, std::greater<std::pair<int, int> > >::value_type&&’ {aka ‘std::pair<int, int>&&’}
  648 |       push(value_type&& __x)
      |            ~~~~~~~~~~~~~^~~
Main.cpp:29:35: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::vector<std::pair<int, int> >::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   29 |                 for (int i = 0; i < v[node2].size(); i++)
      |                                 ~~^~~~~~~~~~~~~~~~~