Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:48:29: error: no matching function for call to ‘sort(__gnu_cxx::__alloc_traits<std::allocator<long long int> >::value_type&, std::vector<long long int>::iterator)’ sort(sol.front(), sol.end()); ^ user.cpp:48:29: note: candidates are: In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_algo.h:5461:5: note: template<class _RAIter> void std::sort(_RAIter, _RAIter) sort(_RandomAccessIterator __first, _RandomAccessIterator __last) ^ /usr/include/c++/4.8/bits/stl_algo.h:5461:5: note: template argument deduction/substitution failed: user.cpp:48:29: note: deduced conflicting types for parameter ‘_RAIter’ (‘long long int’ and ‘__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >’) sort(sol.front(), sol.end()); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:3: /usr/include/c++/4.8/bits/stl_algo.h:5497:5: note: template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare) sort(_RandomAccessIterator __first, _RandomAccessIterator __last, ^ /usr/include/c++/4.8/bits/stl_algo.h:5497:5: note: template argument deduction/substitution failed: user.cpp:48:29: note: deduced conflicting types for parameter ‘_RAIter’ (‘long long int’ and ‘__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >’) sort(sol.front(), sol.end()); ^ user.cpp:41:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cumpanit.in", "r", stdin); ^ user.cpp:42:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cumpanit.out", "w", stdout); ^ user.cpp:44:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld", &a, &b); ^