Eroare de compilare: main.cpp: In function 'int main()': main.cpp:48:42: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' 48 | temp.push({trans_adj[curr].first + trans_adj[curr].second, trans_adj[curr].first}); /// DE VERIFICAT | ^~~~~ main.cpp:48:66: error: 'class std::vector<std::pair<int, int> >' has no member named 'second' 48 | temp.push({trans_adj[curr].first + trans_adj[curr].second, trans_adj[curr].first}); /// DE VERIFICAT | ^~~~~~ main.cpp:48:90: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' 48 | temp.push({trans_adj[curr].first + trans_adj[curr].second, trans_adj[curr].first}); /// DE VERIFICAT | ^~~~~ main.cpp:48:24: error: no matching function for call to 'std::priority_queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)' 48 | temp.push({trans_adj[curr].first + trans_adj[curr].second, trans_adj[curr].first}); /// DE VERIFICAT | ~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12.2.1/queue:64, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:86, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_queue.h:738:7: 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> >; value_type = std::pair<int, int>]' 738 | push(const value_type& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:738:30: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::priority_queue<std::pair<int, int> >::value_type&' {aka 'const std::pair<int, int>&'} 738 | push(const value_type& __x) | ~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/12.2.1/bits/stl_queue.h:746:7: note: candidate: 'void std::priority_queue<_Tp, _Sequence, _Compare>::push(value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::vector<std::pair<int, int> >; _Compare = std::less<std::pair<int, int> >; value_type = std::pair<int, int>]' 746 | push(value_type&& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:746:25: 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>&&'} 746 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp:53:36: error: cannot convert 'const __gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type' {aka 'const std::pair<int, int>'} to 'int' in initialization 53 | int minn = temp.top(); | ~~~~~~~~^~ | | | const __gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> >, std::pair<int, int> >::value_type {aka const std::pair<int, int>} main.cpp:56:24: error: request for member 'second' in 'minn', which is of non-class type 'int' 56 | f[minn.second]++; | ^~~~~~ main.cpp:57:26: error: no matching function for call to 'std::priority_queue<std::pair<int, int> >::push()' 57 | temp.push() /// al f[minn.second] element | ~~~~~~~~~^~ /usr/include/c++/12.2.1/bits/stl_queue.h:738:7: 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> >; value_type = std::pair<int, int>]' 738 | push(const value_type& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:738:7: note: candidate expects 1 argument, 0 provided /usr/include/c++/12.2.1/bits/stl_queue.h:746:7: note: candidate: 'void std::priority_queue<_Tp, _Sequence, _Compare>::push(value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::vector<std::pair<int, int> >; _Compare = std::less<std::pair<int, int> >; value_type = std::pair<int, int>]' 746 | push(value_type&& __x) | ^~~~ /usr/include/c++/12.2.1/bits/stl_queue.h:746:7: note: candidate expects 1 argument, 0 provided main.cpp:51:21: warning: unused variable 'new_value' [-Wunused-variable] 51 | int new_value = old_value + x.second; | ^~~~~~~~~ Non zero exit status: 1