Borderou de evaluare (job #267788)

Eroare de compilare: user.cpp: In function ‘int div(int, int)’: user.cpp:24:21: error: new declaration ‘int div(int, int)’ /usr/include/stdlib.h:785:14: error: ambiguates old declaration ‘div_t div(int, int)’ user.cpp: In function ‘int main()’: user.cpp:40:23: error: no match for ‘operator>=’ in ‘div(i, k) >= a’ user.cpp:40:23: note: candidates are: /usr/include/c++/4.6/bits/stl_pair.h:232:5: note: template<class _T1, class _T2> constexpr bool std::operator>=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&) /usr/include/c++/4.6/bits/stl_iterator.h:315:5: note: template<class _Iterator> bool std::operator>=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&) /usr/include/c++/4.6/bits/stl_iterator.h:365:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>=(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:1085:5: note: template<class _IteratorL, class _IteratorR> bool std::operator>=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) /usr/include/c++/4.6/bits/stl_iterator.h:1091:5: note: template<class _Iterator> bool std::operator>=(const std::move_iterator<_Iterator>&, const std::move_iterator<_Iterator>&) /usr/include/c++/4.6/bits/basic_string.h:2621:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const std::basic_string<_CharT, _Traits, _Alloc>&, const std::basic_string<_CharT, _Traits, _Alloc>&) /usr/include/c++/4.6/bits/basic_string.h:2633:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const std::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*) /usr/include/c++/4.6/bits/basic_string.h:2645:5: note: template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const _CharT*, const std::basic_string<_CharT, _Traits, _Alloc>&) user.cpp:41:23: error: cannot convert ‘div_t’ to ‘int’ in assignment