Eroare de compilare: In file included from /usr/include/c++/12.2.1/set:61, from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:87, from main.cpp:1: /usr/include/c++/12.2.1/bits/stl_set.h: In instantiation of 'class std::set<std::pair<int, int>, std::vector<std::pair<int, int> >, std::greater<std::pair<int, int> > >': main.cpp:18:70: required from here /usr/include/c++/12.2.1/bits/stl_set.h:111:65: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 111 | static_assert(is_same<typename _Alloc::value_type, _Key>::value, | ^~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:129:29: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 129 | rebind<_Key>::other _Key_alloc_type; | ^~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:132:54: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 132 | key_compare, _Key_alloc_type> _Rep_type; | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:135:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 135 | typedef __gnu_cxx::__alloc_traits<_Key_alloc_type> _Alloc_traits; | ^~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:140:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 140 | typedef typename _Alloc_traits::pointer pointer; | ^~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:141:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 141 | typedef typename _Alloc_traits::const_pointer const_pointer; | ^~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:142:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 142 | typedef typename _Alloc_traits::reference reference; | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:143:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 143 | typedef typename _Alloc_traits::const_reference const_reference; | ^~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:147:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 147 | typedef typename _Rep_type::const_iterator iterator; | ^~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:148:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 148 | typedef typename _Rep_type::const_iterator const_iterator; | ^~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:149:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 149 | typedef typename _Rep_type::const_reverse_iterator reverse_iterator; | ^~~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:150:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 150 | typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator; | ^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:151:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 151 | typedef typename _Rep_type::size_type size_type; | ^~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:152:58: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 152 | typedef typename _Rep_type::difference_type difference_type; | ^~~~~~~~~~~~~~~ /usr/include/c++/12.2.1/bits/stl_set.h:156:13: error: no type named 'value_type' in 'struct std::greater<std::pair<int, int> >' 156 | using node_type = typename _Rep_type::node_type; | ^~~~~~~~~ Non zero exit status: 1