Eroare de compilare: In file included from /usr/local/include/c++/4.8.0/bits/stl_algobase.h:64:0, from /usr/local/include/c++/4.8.0/bits/char_traits.h:39, from /usr/local/include/c++/4.8.0/ios:40, from /usr/local/include/c++/4.8.0/istream:38, from /usr/local/include/c++/4.8.0/fstream:38, from user.cpp:1: /usr/local/include/c++/4.8.0/bits/stl_pair.h: In instantiation of ‘std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(std::pair<_T1, _T2>&&) [with _T1 = std::pair<int, int>; _T2 = long long unsigned int [2]]’: /usr/local/include/c++/4.8.0/bits/stl_algo.h:2188:17: required from ‘void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = std::pair<std::pair<int, int>, long long unsigned int [2]>*; _Compare = bool (*)(std::pair<std::pair<int, int>, long long unsigned int [2]>, std::pair<std::pair<int, int>, long long unsigned int [2]>)]’ /usr/local/include/c++/4.8.0/bits/stl_algo.h:3533:49: required from ‘void std::__inplace_stable_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = std::pair<std::pair<int, int>, long long unsigned int [2]>*; _Compare = bool (*)(std::pair<std::pair<int, int>, long long unsigned int [2]>, std::pair<std::pair<int, int>, long long unsigned int [2]>)]’ /usr/local/include/c++/4.8.0/bits/stl_algo.h:5724:52: required from ‘void std::stable_sort(_RAIter, _RAIter, _Compare) [with _RAIter = std::pair<std::pair<int, int>, long long unsigned int [2]>*; _Compare = bool (*)(std::pair<std::pair<int, int>, long long unsigned int [2]>, std::pair<std::pair<int, int>, long long unsigned int [2]>)]’ user.cpp:54:34: required from here /usr/local/include/c++/4.8.0/bits/stl_pair.h:171:9: error: invalid array assignment second = std::forward<second_type>(__p.second); ^