Eroare de compilare: user.cpp:10: error: expected constructor, destructor, or type conversion before '<' token user.cpp:17: error: 'det' declared as an 'inline' variable user.cpp:17: error: 'pair' was not declared in this scope user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: 'pair' was not declared in this scope user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: 'pair' was not declared in this scope user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: expected primary-expression before 'long' user.cpp:17: error: initializer expression list treated as compound expression user.cpp:17: error: expected ',' or ';' before '{' token user.cpp: In function 'int main()': user.cpp:27: error: 'i' was not declared in this scope user.cpp:28: error: 'A' was not declared in this scope user.cpp:28: error: 'B' was not declared in this scope user.cpp:28: error: 'C' was not declared in this scope user.cpp:28: error: 'D' was not declared in this scope user.cpp:30: error: 'det' cannot be used as a function user.cpp:31: error: 'det' cannot be used as a function user.cpp:32: error: 'det' cannot be used as a function user.cpp:33: error: 'det' cannot be used as a function