Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:54: error: ‘sort’ was not declared in this scope user.cpp:79: error: no match for ‘operator!=’ in ‘harta.std::map<_Key, _Tp, _Compare, _Alloc>::find [with _Key = pct, _Tp = int, _Compare = std::less<pct>, _Alloc = std::allocator<std::pair<const pct, int> >](((const pct&)((const pct*)(& pn)))) != 0’ /usr/include/c++/4.4/bits/stl_tree.h:216: note: candidates are: bool std::_Rb_tree_iterator<_Tp>::operator!=(const std::_Rb_tree_iterator<_Tp>&) const [with _Tp = std::pair<const pct, int>]