Eroare de compilare: main.cpp: In function 'void init()': main.cpp:41:9: error: reference to 'rank' is ambiguous 41 | rank[i] = 0; | ^~~~ In file included from /usr/include/c++/12.2.1/bits/move.h:57, from /usr/include/c++/12.2.1/bits/exception_ptr.h:43, from /usr/include/c++/12.2.1/exception:168, from /usr/include/c++/12.2.1/ios:39, from /usr/include/c++/12.2.1/ostream:38, from /usr/include/c++/12.2.1/iostream:39, from main.cpp:9: /usr/include/c++/12.2.1/type_traits:1394:12: note: candidates are: 'template<class> struct std::rank' 1394 | struct rank | ^~~~ main.cpp:20:13: note: 'std::vector<int> rank' 20 | vector<int> rank(100005); | ^~~~ main.cpp: In function 'bool unionSets(int, int)': main.cpp:58:13: error: reference to 'rank' is ambiguous 58 | if (rank[rootX] < rank[rootY]) { | ^~~~ /usr/include/c++/12.2.1/type_traits:1394:12: note: candidates are: 'template<class> struct std::rank' 1394 | struct rank | ^~~~ main.cpp:20:13: note: 'std::vector<int> rank' 20 | vector<int> rank(100005); | ^~~~ main.cpp:58:27: error: reference to 'rank' is ambiguous 58 | if (rank[rootX] < rank[rootY]) { | ^~~~ /usr/include/c++/12.2.1/type_traits:1394:12: note: candidates are: 'template<class> struct std::rank' 1394 | struct rank | ^~~~ main.cpp:20:13: note: 'std::vector<int> rank' 20 | vector<int> rank(100005); | ^~~~ main.cpp:60:20: error: reference to 'rank' is ambiguous 60 | } else if (rank[rootX] > rank[rootY]) { | ^~~~ /usr/include/c++/12.2.1/type_traits:1394:12: note: candidates are: 'template<class> struct std::rank' 1394 | struct rank | ^~~~ main.cpp:20:13: note: 'std::vector<int> rank' 20 | vector<int> rank(100005); | ^~~~ main.cpp:60:34: error: reference to 'rank' is ambiguous 60 | } else if (rank[rootX] > rank[rootY]) { | ^~~~ /usr/include/c++/12.2.1/type_traits:1394:12: note: candidates are: 'template<class> struct std::rank' 1394 | struct rank Non zero exit status: 1