Eroare de compilare in evaluator: user.cpp:7: error: expected initializer before numeric constant user.cpp: In function 'void back(long int, long int, long int)': user.cpp:37: error: 'tt' was not declared in this scope user.cpp:37: error: 'sol' was not declared in this scope user.cpp:48: error: 'sol' was not declared in this scope user.cpp: In function 'int main()': user.cpp:69: error: 'v' was not declared in this scope user.cpp:81: error: 'tt' was not declared in this scope user.cpp:85: error: 'tt' was not declared in this scope