Eroare de compilare: user.cpp:18:83: error: wrong number of template arguments (2, should be 1) priority_queue < pair < int , int > , vector < int , int > , greater < int , int > > Heap[NMAX]; ^ In file included from /usr/include/c++/4.8/string:48:0, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/stl_function.h:222:12: error: provided for ‘template<class _Tp> struct std::greater’ struct greater : public binary_function<_Tp, _Tp, bool> ^ user.cpp:18:85: error: template argument 3 is invalid priority_queue < pair < int , int > , vector < int , int > , greater < int , int > > Heap[NMAX]; ^ user.cpp:18:97: error: invalid type in declaration before ‘;’ token priority_queue < pair < int , int > , vector < int , int > , greater < int , int > > Heap[NMAX]; ^ user.cpp: In function ‘int main()’: user.cpp:32:9: error: request for member ‘push’ in ‘Heap’, which is of non-class type ‘int [50005]’ Heap.push( make_pair ( 0 , 1 )); ^ user.cpp:33:18: error: request for member ‘empty’ in ‘Heap’, which is of non-class type ‘int [50005]’ for ( ; !Heap.empty(); ) ^ user.cpp:36:19: error: request for member ‘top’ in ‘Heap’, which is of non-class type ‘int [50005]’ node = Heap.top().second(); ^ user.cpp:37:19: error: request for member ‘top’ in ‘Heap’, which is of non-class type ‘int [50005]’ cost = Heap.top().first; ^ user.cpp:43:14: error: request for member ‘push’ in ‘Heap’, which is of non-class type ‘int [50005]’ Heap.push( make_pair ( Distance [it->first] , it->first )); ^