0_0_18281897_19154.cpp: In function 'void dfs(int)':
0_0_18281897_19154.cpp:189:6: error: reference to 'hash' is ambiguous
if(hash[v]) continue;//避免出现环路时死循环
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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_18281897_19154.cpp:193:3: error: reference to 'hash' is ambiguous
hash[v] = 1;
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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_18281897_19154.cpp:197:3: error: reference to 'hash' is ambiguous
hash[v] = 0;
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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_18281897_19154.cpp: In function 'int main()':
0_0_18281897_19154.cpp:225:10: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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_18281897_19154.cpp:225:24: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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_18281897_19154.cpp:227:3: error: reference to 'hash' is ambiguous
hash[1] = 1;
^
0_0_18281897_19154.cpp:157:6: note: candidates are: bool hash [1002]
bool hash[1002];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:61,
from 0_0_18281897_19154.cpp:3:
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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