Eroare de compilare: user.cpp: In function ‘void Dijkstra()’: user.cpp:110:14: error: cannot convert ‘std::pair<int, int>’ to ‘int’ in assignment Node = Heap.front(); ^ user.cpp:118:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0; i < Graph[Node].size(); i++) { ^ user.cpp: In instantiation of ‘void priorityQueue<T>::sort() [with T = std::pair<int, int>]’: user.cpp:147:12: required from here user.cpp:55:35: error: no matching function for call to ‘priorityQueue<std::pair<int, int> >::sort(std::vector<std::pair<int, int> >::iterator, std::vector<std::pair<int, int> >::iterator, bool (&)(std::pair<int, int>, std::pair<int, int>))’ sort(H.begin(), H.end(), compare); ^ user.cpp:55:35: note: candidate is: user.cpp:53:7: note: void priorityQueue<T>::sort() [with T = std::pair<int, int>] void sort() { ^ user.cpp:53:7: note: candidate expects 0 arguments, 3 provided user.cpp: In instantiation of ‘void priorityQueue<T>::down(int) [with T = std::pair<int, int>]’: user.cpp:38:22: required from ‘void priorityQueue<T>::pop() [with T = std::pair<int, int>]’ user.cpp:111:18: required from here user.cpp:74:21: error: no match for ‘operator=’ (operand types are ‘std::pair<int, int>’ and ‘int’) son = 0; ^ user.cpp:74:21: note: candidates are: In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, 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_pair.h:158:7: note: std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(const std::pair<_T1, _T2>&) [with _T1 = int; _T2 = int] operator=(const pair& __p) ^ /usr/include/c++/4.8/bits/stl_pair.h:158:7: note: no known conversion for argument 1 from ‘int’ to ‘const std::pair<int, int>&’ /usr/include/c++/4.8/bits/stl_pair.h:166:7: note: std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(std::pair<_T1, _T2>&&) [with _T1 = int; _T2 = int] operator=(pair&& __p) ^ /usr/include/c++/4.8/bits/stl_pair.h:166:7: note: no known conversion for argument 1 from ‘int’ to ‘std::pair<int, int>&&’ /usr/include/c++/4.8/bits/stl_pair.h:177:2: note: template<class _U1, class _U2> std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int] operator=(const pair<_U1, _U2>& __p) ^ /usr/include/c++/4.8/bits/stl_pair.h:177:2: note: template argument deduction/substitution failed: user.cpp:74:21: note: mismatched types ‘const std::pair<_T1, _T2>’ and ‘int’ son = 0; ^ In file included from /usr/include/c++/4.8/bits/stl_algobase.h:64:0, from /usr/include/c++/4.8/bits/char_traits.h:39, from /usr/include/c++/4.8/ios:40, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38,