Eroare de compilare: user.cpp: In function ‘int find(punct)’: user.cpp:43:26: error: reference to ‘hash’ is ambiguous if(A.x == puncte[hash[code][i]].x && A.y==puncte[hash[code][i]].y) ^ user.cpp:12:13: note: candidates are: std::vector<int> hash [666013] vector<int> hash[mod]; ^ 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:43:58: error: reference to ‘hash’ is ambiguous if(A.x == puncte[hash[code][i]].x && A.y==puncte[hash[code][i]].y) ^ user.cpp:12:13: note: candidates are: std::vector<int> hash [666013] vector<int> hash[mod]; ^ 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 ‘void citire()’: user.cpp:84:9: error: reference to ‘hash’ is ambiguous hash[code].push_back(i); ^ user.cpp:12:13: note: candidates are: std::vector<int> hash [666013] vector<int> hash[mod]; ^ 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: