Eroare de compilare: In file included from /usr/include/c++/4.4/backward/hash_set:60, from user.cpp:5: /usr/include/c++/4.4/backward/backward_warning.h:28:2: 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. user.cpp:15: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp: In function ‘int Get()’: user.cpp:29: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp:34: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:51: error: ‘G’ was not declared in this scope user.cpp:71: error: ‘hash_set’ was not declared in this scope user.cpp:71: error: expected primary-expression before ‘int’ user.cpp:71: error: expected ‘;’ before ‘int’ user.cpp:72: error: ‘now’ was not declared in this scope user.cpp:74: error: ‘set’ was not declared in this scope user.cpp:74: error: expected primary-expression before ‘int’ user.cpp:74: error: expected ‘;’ before ‘int’ user.cpp:75: error: ‘G’ was not declared in this scope user.cpp:79: error: ‘it’ was not declared in this scope user.cpp:94: error: ‘G’ was not declared in this scope