Eroare de compilare: main.cpp:26:5: error: redefinition of 'int d [50001]' 26 | int d[50001]; | ^ main.cpp:14:5: note: 'int d [50001]' previously declared here 14 | int d[50001]; | ^ main.cpp: In function 'void dijkstra(int)': main.cpp:35:15: error: no matching function for call to 'std::priority_queue<int, std::vector<int>, cmp>::push(<brace-enclosed initializer list>)' 35 | q.push({ x,0 }); | ~~~~~~^~~~~~~~~ In file included from /usr/include/c++/12.2.1/queue:64, from main.cpp:3: /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 = int; _Sequence = std::vector<int>; _Compare = cmp; value_type = 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<int, std::vector<int>, cmp>::value_type&' {aka 'const 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 = int; _Sequence = std::vector<int>; _Compare = cmp; value_type = 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<int, std::vector<int>, cmp>::value_type&&' {aka 'int&&'} 746 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ main.cpp:38:27: error: request for member 'first' in 'q.std::priority_queue<int, std::vector<int>, cmp>::top()', which is of non-class type 'const __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'const int'} 38 | x=q.top().first; | ^~~~~ main.cpp:52:39: error: no matching function for call to 'std::priority_queue<int, std::vector<int>, cmp>::push(<brace-enclosed initializer list>)' 52 | q.push({ y,d[y] }); | ~~~~~~^~~~~~~~~~~~ /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 = int; _Sequence = std::vector<int>; _Compare = cmp; value_type = 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<int, std::vector<int>, cmp>::value_type&' {aka 'const 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 = int; _Sequence = std::vector<int>; _Compare = cmp; value_type = 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<int, std::vector<int>, cmp>::value_type&&' {aka 'int&&'} 746 | push(value_type&& __x) | ~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/12.2.1/bits/stl_algobase.h:71, from /usr/include/c++/12.2.1/string:50, from /usr/include/c++/12.2.1/bits/locale_classes.h:40, from /usr/include/c++/12.2.1/bits/ios_base.h:41, from /usr/include/c++/12.2.1/ios:42, from /usr/include/c++/12.2.1/istream:38, from /usr/include/c++/12.2.1/fstream:38, from main.cpp:1: Non zero exit status: 1