Eroare de compilare: main.cpp: In function 'int main()': main.cpp:121:31: error: 'stuff' was not declared in this scope sort(a[h].begin(),stuff[h].end()); ^~~~~ main.cpp:137:122: error: no matching function for call to 'std::vector<std::pair<unsigned int, data_t> >::push_back(<brace-enclosed initializer list>)' a[h + 1].push_back({stuff[h][i].first - ((ui)1 << h),stuff[h][i - 1].second * stuff[h][i].second}); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:3: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::pair<unsigned int, data_t>&}' /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<unsigned int, data_t> >::value_type&& {aka std::pair<unsigned int, data_t>&&}' main.cpp:140:108: error: no matching function for call to 'std::vector<std::pair<unsigned int, data_t> >::push_back(<brace-enclosed initializer list>)' a[h + 1].push_back({stuff[h][i].first - ((ui)1 << h),data_t() * stuff[h][i].second}); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:3: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::pair<unsigned int, data_t>&}' /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<unsigned int, data_t> >::value_type&& {aka std::pair<unsigned int, data_t>&&}' main.cpp:145:107: error: no matching function for call to 'std::vector<std::pair<unsigned int, data_t> >::push_back(<brace-enclosed initializer list>)' a[h + 1].push_back({stuff[h][i].first,stuff[h][i].second * stuff[h][i + 1].second}); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:3: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::pair<unsigned int, data_t>&}' /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::vector<std::pair<unsigned int, data_t> >::value_type&& {aka std::pair<unsigned int, data_t>&&}' main.cpp:148:93: error: no matching function for call to 'std::vector<std::pair<unsigned int, data_t> >::push_back(<brace-enclosed initializer list>)' a[h + 1].push_back({stuff[h][i].first,stuff[h][i].second * data_t()}); ^ In file included from /usr/include/c++/6/vector:64:0, from main.cpp:3: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<unsigned int, data_t>; _Alloc = std::allocator<std::pair<unsigned int, data_t> >; std::vector<_Tp, _Alloc>::value_type = std::pair<unsigned int, data_t>] push_back(const value_type& __x) Non zero exit status: 1