Eroare de compilare: main.cpp: In function 'int main()': main.cpp:21:5: error: reference to 'cin' is ambiguous 21 | cin >> m; | ^~~ In file included 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:4:11: note: 'std::ifstream cin' 4 | #define f cin | ^~~ main.cpp:9:10: note: in expansion of macro 'f' 9 | ifstream f("undo2.in"); | ^ main.cpp:25:9: error: reference to 'cin' is ambiguous 25 | cin >> t >> value; | ^~~ /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:4:11: note: 'std::ifstream cin' 4 | #define f cin | ^~~ main.cpp:9:10: note: in expansion of macro 'f' 9 | ifstream f("undo2.in"); | ^ main.cpp:30:29: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 30 | while (v.size() > lungime) | ~~~~~~~~~^~~~~~~~~ main.cpp:58:13: error: reference to 'cout' is ambiguous 58 | cout << st << "\n"; | ^~~~ /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:5:11: note: 'std::ofstream cout' 5 | #define g cout | ^~~~ main.cpp:10:10: note: in expansion of macro 'g' 10 | ofstream g("undo2.out"); | ^ Non zero exit status: 1