Compilare: In file included from /usr/include/c++/4.2/backward/vector.h:59, from user.cpp:2: /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:139:2: warning: no newline at end of file user.cpp: In function 'int lungime(int)': user.cpp:29: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void elim(int, int, int)': user.cpp:51: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int adaugare(int)': user.cpp:61: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int solve()': user.cpp:93: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void baza2(int)': user.cpp:104: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'void nod_max2()': user.cpp:114: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:135: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int nod_max()': user.cpp:76: warning: 'poz' may be used uninitialized in this function user.cpp: In function 'void citire()': user.cpp:12: warning: 'y2' may be used uninitialized in this function user.cpp:12: warning: 'x2' may be used uninitialized in this function user.cpp: In function 'void nod_max2()': user.cpp:113: warning: 'poz' may be used uninitialized in this function