Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:2: error: ‘fin’ was not declared in this scope fin>>n>>m; ^~~ user.cpp:12:2: error: ‘priority_queue’ was not declared in this scope priority_queue <pair<int,int>,greater <int,int> q; ^~~~~~~~~~~~~~ user.cpp:12:18: error: ‘pair’ was not declared in this scope priority_queue <pair<int,int>,greater <int,int> q; ^~~~ user.cpp:12:18: note: suggested alternative: In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from user.cpp:1: /usr/include/c++/6/bits/stl_pair.h:194:12: note: ‘std::pair’ struct pair ^~~~ user.cpp:12:23: error: expected primary-expression before ‘int’ priority_queue <pair<int,int>,greater <int,int> q; ^~~ user.cpp:13:2: error: ‘vector’ was not declared in this scope vector<int>distante(n+1,10000); ^~~~~~ user.cpp:13:2: note: suggested alternative: In file included from /usr/include/c++/6/vector:64:0, from user.cpp:2: /usr/include/c++/6/bits/stl_vector.h:214:11: note: ‘std::vector’ class vector : protected _Vector_base<_Tp, _Alloc> ^~~~~~ user.cpp:13:9: error: expected primary-expression before ‘int’ vector<int>distante(n+1,10000); ^~~ user.cpp:14:13: error: invalid types ‘int[int]’ for array subscript distante[0]=0; ^ user.cpp:15:3: error: ‘q’ was not declared in this scope q.push(make_pair(0, 0)); ^ user.cpp:15:24: error: ‘make_pair’ was not declared in this scope q.push(make_pair(0, 0)); ^ user.cpp:15:24: note: suggested alternative: In file included from /usr/include/c++/6/bits/stl_algobase.h:64:0, from /usr/include/c++/6/bits/char_traits.h:39, from /usr/include/c++/6/ios:40, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38,