Eroare de compilare: main.cpp: In function 'int main()': main.cpp:37:13: error: expected ',' or ';' before 'int' 37 | int cost = i.second; | ^~~ main.cpp:38:34: error: 'cost' was not declared in this scope; did you mean 'cout'? 38 | if(!viz[y] && d[y] > cost + d[x]) | ^~~~ | cout main.cpp:39:60: error: no matching function for call to 'std::priority_queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)' 39 | d[y] = cost + d[x], q.push({-cost - d[x], y}); | ^ In file included from /usr/include/c++/10/queue:64, from main.cpp:4: /usr/include/c++/10/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::less<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++/10/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++/10/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::less<std::pair<int, int> >; std::priority_queue<_Tp, _Sequence, _Compare>::value_type = std::pair<int, int>]' 648 | push(value_type&& __x) | ^~~~ /usr/include/c++/10/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> >::value_type&&' {aka 'std::pair<int, int>&&'} 648 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ Non zero exit status: 1