Compilare: In file included from /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/hash_map.h:59, from user.cpp:4: /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/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: In function 'void solve()': user.cpp:50: warning: unused variable 'p' user.cpp:50: warning: unused variable 'nr' user.cpp: In function 'void citire()': user.cpp:97: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[32]' /tmp/cc3StsME.o: In function `citire()': user.cpp:(.text+0x369): warning: the `gets' function is dangerous and should not be used.