Eroare de compilare: user.cpp: In function ‘void Build_Hash(char*, int, int)’: user.cpp:32:10: error: reference to ‘hash’ is ambiguous hash[hash_value].push_back(i - len + 1); ^ user.cpp:14:27: note: candidates are: std::map<int, std::vector<int> > hash map < int, vector <int> > 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: In function ‘int main()’: user.cpp:68:16: error: reference to ‘hash’ is ambiguous if(hash.find(hash_value)!=hash.end()) ^ user.cpp:14:27: note: candidates are: std::map<int, std::vector<int> > hash map < int, vector <int> > 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:68:39: error: reference to ‘hash’ is ambiguous if(hash.find(hash_value)!=hash.end()) ^ user.cpp:14:27: note: candidates are: std::map<int, std::vector<int> > hash map < int, vector <int> > 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: