Eroare de compilare: user.cpp: In function ‘void rezolva()’: user.cpp:4: error: ‘y’ was not declared in this scope user.cpp:5: error: ‘x’ was not declared in this scope user.cpp:11: error: ‘x’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:3: error: too many arguments to function ‘void rezolva()’ user.cpp:44: error: at this point in file user.cpp:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result