Eroare de compilare: main.cpp: In function 'int main()': main.cpp:27:12: error: reference to 'left' is ambiguous 27 | f>>left>>right; | ^~~~ In file included from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from main.cpp:1: /usr/include/c++/10/bits/ios_base.h:1029:3: note: candidates are: 'std::ios_base& std::left(std::ios_base&)' 1029 | left(ios_base& __base) | ^~~~ main.cpp:6:17: note: 'int left' 6 | int n, m, i, j, left, right, lg, k, l; | ^~~~ main.cpp:27:18: error: reference to 'right' is ambiguous 27 | f>>left>>right; | ^~~~~ In file included from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from main.cpp:1: /usr/include/c++/10/bits/ios_base.h:1037:3: note: candidates are: 'std::ios_base& std::right(std::ios_base&)' 1037 | right(ios_base& __base) | ^~~~~ main.cpp:6:23: note: 'int right' 6 | int n, m, i, j, left, right, lg, k, l; | ^~~~~ main.cpp:28:17: error: reference to 'right' is ambiguous 28 | k = lg1[right-left+1]; | ^~~~~ In file included from /usr/include/c++/10/ios:42, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from main.cpp:1: /usr/include/c++/10/bits/ios_base.h:1037:3: note: candidates are: 'std::ios_base& std::right(std::ios_base&)' 1037 | right(ios_base& __base) | ^~~~~ main.cpp:6:23: note: 'int right' 6 | int n, m, i, j, left, right, lg, k, l; | ^~~~~ main.cpp:28:23: error: reference to 'left' is ambiguous Non zero exit status: 1