0_0_25315387_14252.cpp: In function 'void dfs(int*, int)':
0_0_25315387_14252.cpp:52:8: error: reference to 'hash' is ambiguous
int p=hash(a);
^
0_0_25315387_14252.cpp:33:5: note: candidates are: int hash(int*)
int hash(int a[])
^
0_0_25315387_14252.cpp:26:5: note: int hash(std::string)
int hash(string a)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_25315387_14252.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash
struct hash;
^
0_0_25315387_14252.cpp: In function 'int main()':
0_0_25315387_14252.cpp:102:9: error: reference to 'hash' is ambiguous
tt=hash(t);
^
0_0_25315387_14252.cpp:33:5: note: candidates are: int hash(int*)
int hash(int a[])
^
0_0_25315387_14252.cpp:26:5: note: int hash(std::string)
int hash(string a)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/locale_classes.h:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/ios_base.h:41,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:42,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_25315387_14252.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note: template<class _Tp> struct std::hash
struct hash;
^
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