Eroare de compilare: user.cpp:4: error: 'nmax' was not declared in this scope user.cpp:4: error: 'nmax' was not declared in this scope user.cpp:4: error: two or more data types in declaration of 'f' user.cpp: In function 'int trace(int, int)': user.cpp:8: error: expected primary-expression before ';' token user.cpp:9: error: 't' was not declared in this scope user.cpp: In function 'int main()': user.cpp:23: error: 'n' was not declared in this scope user.cpp:25: error: 'i' was not declared in this scope user.cpp:26: error: 'a' was not declared in this scope user.cpp:30: error: 'x' was not declared in this scope user.cpp:30: error: 'y' was not declared in this scope user.cpp:31: error: 't' was not declared in this scope user.cpp:32: error: 'f' was not declared in this scope user.cpp:37: error: 'p' was not declared in this scope user.cpp:37: error: 'u' was not declared in this scope