Eroare de compilare: In file included from /usr/include/c++/4.2/backward/fstream.h:31, from user.cpp:1: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp:211:2: warning: no newline at end of file user.cpp: In function 'void Euler(long int, long int)': user.cpp:50: error: 'struct node' has no member named 'd' user.cpp: In function 'int main()': user.cpp:153: error: 'n' was not declared in this scope user.cpp:157: error: invalid conversion from 'int' to 'node*' user.cpp:18: error: too few arguments to function 'void QADD(int, int, int)' user.cpp:161: error: at this point in file user.cpp:187: error: 'm' was not declared in this scope user.cpp:155: warning: unused variable 'd' user.cpp:156: warning: unused variable 'c'