Eroare de compilare: user.cpp: In function ‘void parc_BFS(int)’: user.cpp:13: error: ‘Node’ was not declared in this scope user.cpp:13: error: ‘q’ was not declared in this scope user.cpp: In function ‘void cit()’: user.cpp:29: error: ‘Node’ was not declared in this scope user.cpp:29: error: ‘q’ was not declared in this scope user.cpp:34: error: ‘malloc’ was not declared in this scope user.cpp:31: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:33: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:49: error: ‘S’ was not declared in this scope user.cpp:49: error: ‘BFS’ was not declared in this scope