Compilare: In file included from /usr/include/c++/4.2/backward/iostream.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:7: warning: missing braces around initializer for 'long int [1001]' user.cpp: In function 'long int EK(int (*)[1001], long int (*)[1001], int*, int, int, int, long int (*)[1001], long int*)': user.cpp:15: warning: unused variable 'r' user.cpp:15: warning: unused variable 'v1' user.cpp:15: warning: unused variable 'v2' user.cpp:15: warning: unused variable 'w'