Eroare de compilare: user.cpp: In function ‘int update(int, int)’: user.cpp:53:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: At global scope: user.cpp:68:1: error: reference to ‘hash’ is ambiguous hash* map[MOD]; ^ user.cpp:63:8: note: candidates are: struct hash struct hash{ ^ In file included from /usr/include/c++/4.8/bits/basic_string.h:3033:0, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash struct hash; ^ user.cpp:68:1: error: ‘hash’ does not name a type hash* map[MOD]; ^ user.cpp: In function ‘int affect(int, int)’: user.cpp:71:5: error: reference to ‘hash’ is ambiguous hash *p=map[idx],*f=NULL; ^ user.cpp:63:8: note: candidates are: struct hash struct hash{ ^ In file included from /usr/include/c++/4.8/bits/basic_string.h:3033:0, from /usr/include/c++/4.8/string:52, from /usr/include/c++/4.8/bits/locale_classes.h:40, from /usr/include/c++/4.8/bits/ios_base.h:41, from /usr/include/c++/4.8/ios:42, from /usr/include/c++/4.8/istream:38, from /usr/include/c++/4.8/fstream:38, from user.cpp:1: /usr/include/c++/4.8/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash struct hash; ^ user.cpp:71:11: error: ‘p’ was not declared in this scope hash *p=map[idx],*f=NULL; ^ user.cpp:71:13: error: ‘map’ was not declared in this scope hash *p=map[idx],*f=NULL; ^ user.cpp:71:23: error: ‘f’ was not declared in this scope