Eroare de compilare: user.cpp: In function ‘void join(int)’: user.cpp:25:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<vecini[node].size();++i) ^ user.cpp:27:15: error: no match for ‘operator[]’ (operand types are ‘std::vector<std::pair<int, int> > [10005]’ and ‘__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> > >::value_type {aka std::pair<int, int>}’) vecini[t].resize(0); ^ user.cpp:28:15: error: no match for ‘operator[]’ (operand types are ‘std::vector<std::pair<int, int> > [10005]’ and ‘__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> > >::value_type {aka std::pair<int, int>}’) vecini[t].push_back(root); ^ user.cpp:30:13: error: no match for ‘operator[]’ (operand types are ‘int [10005]’ and ‘__gnu_cxx::__alloc_traits<std::allocator<std::pair<int, int> > >::value_type {aka std::pair<int, int>}’) tati[t]=root; ^ user.cpp:33:32: error: no matching function for call to ‘std::vector<std::pair<int, int> >::push_back(int&)’ vecini[node].push_back(root); ^ user.cpp:33:32: note: candidates are: In file included from /usr/include/c++/4.8/vector:64:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_vector.h:901:7: note: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_vector.h:901:7: note: no known conversion for argument 1 from ‘int’ to ‘const value_type& {aka const std::pair<int, int>&}’ /usr/include/c++/4.8/bits/stl_vector.h:919:7: note: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_vector.h:919:7: note: no known conversion for argument 1 from ‘int’ to ‘std::vector<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}’ user.cpp:34:32: error: no matching function for call to ‘std::vector<std::pair<int, int> >::push_back(int&)’ vecini[root].push_back(node); ^ user.cpp:34:32: note: candidates are: In file included from /usr/include/c++/4.8/vector:64:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_vector.h:901:7: note: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(const value_type& __x) ^ /usr/include/c++/4.8/bits/stl_vector.h:901:7: note: no known conversion for argument 1 from ‘int’ to ‘const value_type& {aka const std::pair<int, int>&}’ /usr/include/c++/4.8/bits/stl_vector.h:919:7: note: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(value_type&& __x) ^ /usr/include/c++/4.8/bits/stl_vector.h:919:7: note: no known conversion for argument 1 from ‘int’ to ‘std::vector<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}’ user.cpp:38:38: error: lvalue required as increment operand for(int i=0;i<vecini[root].size()++i) cout<<vecini[root][i]<<' '; ^ user.cpp:38:40: error: expected ‘;’ before ‘i’ for(int i=0;i<vecini[root].size()++i) cout<<vecini[root][i]<<' '; ^ user.cpp:38:40: warning: for increment expression has no effect [-Wunused-value] user.cpp:38:63: error: cannot bind ‘std::ostream {aka std::basic_ostream<char>}’ lvalue to ‘std::basic_ostream<char>&&’ for(int i=0;i<vecini[root].size()++i) cout<<vecini[root][i]<<' ';