Compilare: In file included from /usr/local/include/c++/4.8.0/ext/hash_set:60:0, from user.cpp:3: /usr/local/include/c++/4.8.0/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header which may be removed without further notice at a future date. Please use a non-deprecated interface with equivalent functionality instead. For a listing of replacement headers and interfaces, consult the file backward_warning.h. To disable this warning use -Wno-deprecated. [-Wcpp] #warning \ ^ user.cpp: In function ‘int main()’: user.cpp:17:27: warning: too many arguments for format [-Wformat-extra-args] scanf ("&d &d", &n, &S); ^ user.cpp:19:27: warning: too many arguments for format [-Wformat-extra-args] scanf("&d",&aux[i]); ^ user.cpp:50:52: warning: too many arguments for format [-Wformat-extra-args] printf ("&d &d &d",aux[i],aux[j],aux[k]); ^ user.cpp:52:32: warning: too many arguments for format [-Wformat-extra-args] printf("&d",*it); ^