Eroare de compilare: main.cpp: In function 'int main()': main.cpp:8:5: error: reference to 'cin' is ambiguous 8 | cin>>a>>b; | ^~~ In file included from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:75, from main.cpp:1: /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:3:10: note: 'std::ifstream cin' 3 | ifstream cin("cmmdc.in"); | ^~~ main.cpp:15:14: error: reference to 'cout' is ambiguous 15 | if(a==1) cout<<0; | ^~~~ /usr/include/c++/12.2.1/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:4:10: note: 'std::ofstream cout' 4 | ofstream cout("cmmdc.out"); | ^~~~ main.cpp:16:10: error: reference to 'cout' is ambiguous 16 | else cout<<a; | ^~~~ /usr/include/c++/12.2.1/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:4:10: note: 'std::ofstream cout' 4 | ofstream cout("cmmdc.out"); | ^~~~ main.cpp:17:5: error: reference to 'cin' is ambiguous 17 | cin.close(); | ^~~ /usr/include/c++/12.2.1/iostream:60:18: note: candidates are: 'std::istream std::cin' 60 | extern istream cin; /// Linked to standard input | ^~~ main.cpp:3:10: note: 'std::ifstream cin' 3 | ifstream cin("cmmdc.in"); | ^~~ main.cpp:18:5: error: reference to 'cout' is ambiguous 18 | cout.close(); | ^~~~ /usr/include/c++/12.2.1/iostream:61:18: note: candidates are: 'std::ostream std::cout' 61 | extern ostream cout; /// Linked to standard output | ^~~~ main.cpp:4:10: note: 'std::ofstream cout' 4 | ofstream cout("cmmdc.out"); | ^~~~ Non zero exit status: 1