Eroare de compilare: main.cpp: In function 'void coada(int)': main.cpp:22:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=0;j<v[nod].size();j++) ~^~~~~~~~~~~~~~ main.cpp:15:13: warning: variable 'cost' set but not used [-Wunused-but-set-variable] int nod,cost,i,j; ^~~~ main.cpp: In function 'int main()': main.cpp:41:14: error: 'INT_MAX' was not declared in this scope d[i]=INT_MAX; ^~~~~~~ In file included from /usr/include/c++/6/string:48:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_function.h: In instantiation of 'constexpr bool std::less<_Tp>::operator()(const _Tp&, const _Tp&) const [with _Tp = dist]': /usr/include/c++/6/bits/predefined_ops.h:125:18: required from 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<dist*, std::vector<dist, std::allocator<dist> > >; _Iterator2 = __gnu_cxx::__normal_iterator<dist*, std::vector<dist, std::allocator<dist> > >; _Compare = std::less<dist>]' /usr/include/c++/6/bits/stl_heap.h:217:14: required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<dist*, std::vector<dist, std::allocator<dist> > >; _Distance = long int; _Tp = dist; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::less<dist> >]' /usr/include/c++/6/bits/stl_heap.h:335:22: required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<dist*, std::vector<dist, std::allocator<dist> > >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<std::less<dist> >]' /usr/include/c++/6/bits/stl_heap.h:388:23: required from 'void std::make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<dist*, std::vector<dist, std::allocator<dist> > >; _Compare = std::less<dist>]' /usr/include/c++/6/bits/stl_queue.h:447:23: required from 'std::priority_queue<_Tp, _Sequence, _Compare>::priority_queue(const _Compare&, _Sequence&&) [with _Tp = dist; _Sequence = std::vector<dist, std::allocator<dist> >; _Compare = std::less<dist>]' main.cpp:12:23: required from here /usr/include/c++/6/bits/stl_function.h:386:20: error: no match for 'operator<' (operand types are 'const dist' and 'const dist') { return __x < __y; } ~~~~^~~~~ 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 main.cpp:1: /usr/include/c++/6/bits/stl_pair.h:441:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/6/bits/stl_pair.h:441:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/6/string:48:0, from /usr/include/c++/6/bits/locale_classes.h:40, from /usr/include/c++/6/bits/ios_base.h:41, from /usr/include/c++/6/ios:42, from /usr/include/c++/6/istream:38, from /usr/include/c++/6/fstream:38, from main.cpp:1: /usr/include/c++/6/bits/stl_function.h:386:20: note: 'const dist' is not derived from 'const std::pair<_T1, _T2>' { return __x < __y; } ~~~~^~~~~ In file included from /usr/include/c++/6/bits/stl_algobase.h:67:0, from /usr/include/c++/6/bits/char_traits.h:39, Non zero exit status: 1