Compilare: In file included from /usr/lib/gcc/i486-linux-gnu/4.1.2/../../../../include/c++/4.1.2/backward/algo.h:59, from user.cpp:9: /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 citire()': user.cpp:51: warning: format '%s' expects type 'char*', but argument 2 has type 'char (*)[128]' user.cpp: In function 'void solve()': user.cpp:168: warning: unused variable 'i' user.cpp:135: warning: unused variable 'mid' user.cpp:136: warning: unused variable 'ok' /tmp/ccFaIP8y.o: In function `solve()': user.cpp:(.text+0x124): warning: the `gets' function is dangerous and should not be used.