Eroare de compilare: user.cpp: In function ‘long long int numara(int)’: user.cpp:48:9: error: reference to ‘hash’ is ambiguous if (hash.find(cf) != hash.end()) ^ user.cpp:33:15: note: candidates are: std::map<int, long long int> hash map <int, ll> hash; ^ In file included from /usr/include/c++/4.8/bits/stl_bvector.h:1134:0, from /usr/include/c++/4.8/vector:65, from user.cpp:4: /usr/include/c++/4.8/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash struct hash; ^ user.cpp:48:26: error: reference to ‘hash’ is ambiguous if (hash.find(cf) != hash.end()) ^ user.cpp:33:15: note: candidates are: std::map<int, long long int> hash map <int, ll> hash; ^ In file included from /usr/include/c++/4.8/bits/stl_bvector.h:1134:0, from /usr/include/c++/4.8/vector:65, from user.cpp:4: /usr/include/c++/4.8/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash struct hash; ^ user.cpp:49:16: error: reference to ‘hash’ is ambiguous return hash[cf]; ^ user.cpp:33:15: note: candidates are: std::map<int, long long int> hash map <int, ll> hash; ^ In file included from /usr/include/c++/4.8/bits/stl_bvector.h:1134:0, from /usr/include/c++/4.8/vector:65, from user.cpp:4: /usr/include/c++/4.8/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash struct hash; ^ user.cpp:82:12: error: reference to ‘hash’ is ambiguous return hash[cf] = ret; ^ user.cpp:33:15: note: candidates are: std::map<int, long long int> hash map <int, ll> hash; ^ In file included from /usr/include/c++/4.8/bits/stl_bvector.h:1134:0, from /usr/include/c++/4.8/vector:65, from user.cpp:4: /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()’: