Eroare de compilare: user.cpp: In function ‘int hash(char*, int, int)’: user.cpp:15:32: error: reference to ‘hash’ is ambiguous return(aux[i]-64+hash(aux,l,i+1)); ^ user.cpp:9:5: note: candidates are: int hash(char*, int, int) int hash(char aux[2000001],int l,int i) ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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 RabinKarp(char*, char*)’: user.cpp:44:8: error: reference to ‘hash’ is ambiguous hs=hash(s,n,0); ^ user.cpp:9:5: note: candidates are: int hash(char*, int, int) int hash(char aux[2000001],int l,int i) ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, 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:45:10: error: reference to ‘hash’ is ambiguous hsub=hash(sub,n,0); ^ user.cpp:9:5: note: candidates are: int hash(char*, int, int) int hash(char aux[2000001],int l,int i) ^ 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/ostream:38, from /usr/include/c++/4.8/iostream:39, from user.cpp:1: