Eroare de compilare: main.cpp: In function 'int main()': main.cpp:65:35: error: no matching function for call to 'std::set<std::pair<int, int> >::lower_bound(<brace-enclosed initializer list>)' it=S.lower_bound({MAX[b],}); ^ In file included from /usr/include/c++/6/set:61:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:87, from main.cpp:1: /usr/include/c++/6/bits/stl_set.h:727:7: note: candidate: std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::lower_bound(const key_type&) [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::pair<int, int> >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<int, int>] lower_bound(const key_type& __x) ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_set.h:727:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type& {aka const std::pair<int, int>&}' /usr/include/c++/6/bits/stl_set.h:731:7: note: candidate: std::set<_Key, _Compare, _Alloc>::const_iterator std::set<_Key, _Compare, _Alloc>::lower_bound(const key_type&) const [with _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::pair<int, int> >; std::set<_Key, _Compare, _Alloc>::key_type = std::pair<int, int>] lower_bound(const key_type& __x) const ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_set.h:731:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const key_type& {aka const std::pair<int, int>&}' /usr/include/c++/6/bits/stl_set.h:737:2: note: candidate: template<class _Kt> decltype ((std::set<_Key, _Compare, _Alloc>::iterator)(((std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_lower_bound_tr(__x))) std::set<_Key, _Compare, _Alloc>::lower_bound(const _Kt&) [with _Kt = _Kt; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >] lower_bound(const _Kt& __x) ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_set.h:737:2: note: template argument deduction/substitution failed: main.cpp:65:35: note: couldn't deduce template parameter '_Kt' it=S.lower_bound({MAX[b],}); ^ In file included from /usr/include/c++/6/set:61:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:87, from main.cpp:1: /usr/include/c++/6/bits/stl_set.h:743:2: note: candidate: template<class _Kt> decltype ((std::set<_Key, _Compare, _Alloc>::const_iterator)(((const std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_lower_bound_tr(__x))) std::set<_Key, _Compare, _Alloc>::lower_bound(const _Kt&) const [with _Kt = _Kt; _Key = std::pair<int, int>; _Compare = std::less<std::pair<int, int> >; _Alloc = std::allocator<std::pair<int, int> >] lower_bound(const _Kt& __x) const ^~~~~~~~~~~ /usr/include/c++/6/bits/stl_set.h:743:2: note: template argument deduction/substitution failed: main.cpp:65:35: note: couldn't deduce template parameter '_Kt' it=S.lower_bound({MAX[b],}); ^ Non zero exit status: 1