Eroare de compilare: user.cpp: In function ‘bool inhash(int, int)’: user.cpp:11:17: error: reference to ‘hash’ is ambiguous lista *a; a=hash[xx]; ^ user.cpp:7:8: note: candidates are: lista* hash [666014] lista *hash[mod+1],*p; ^ 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:13:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses] if (a->m=x) return true; ^ user.cpp: In function ‘void add_hash(int)’: user.cpp:23:38: error: reference to ‘hash’ is ambiguous p=new lista; p->m=x; p->next=hash[xx]; hash[xx]=p; ^ user.cpp:7:8: note: candidates are: lista* hash [666014] lista *hash[mod+1],*p; ^ 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:23:48: error: reference to ‘hash’ is ambiguous p=new lista; p->m=x; p->next=hash[xx]; hash[xx]=p; ^ user.cpp:7:8: note: candidates are: lista* hash [666014] lista *hash[mod+1],*p; ^ 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,