0_0_39751542_27405.cpp: In function 'void setflag(node, char)':
0_0_39751542_27405.cpp:25:8: error: reference to 'hash' is ambiguous
25 | hash[a.s[0].x][a.s[0].y][a.s[1].x][a.s[1].y][a.s[2].x][a.s[2].y][a.s[3].x][a.s[3].y]=k;
| ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string_view:42,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/basic_string.h:47,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:54,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
from 0_0_39751542_27405.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
59 | struct hash;
| ^~~~
0_0_39751542_27405.cpp:20:6: note: 'char hash [8][8][8][8][8][8][8][8]'
20 | char hash[8][8][8][8][8][8][8][8]; //如果是1则q1中的节点经过了，2则q2中的节点经过了，0表示未经过
| ^~~~
0_0_39751542_27405.cpp: In function 'char getflag(node)':
0_0_39751542_27405.cpp:29:14: error: reference to 'hash' is ambiguous
29 | return hash[a.s[0].x][a.s[0].y][a.s[1].x][a.s[1].y][a.s[2].x][a.s[2].y][a.s[3].x][a.s[3].y];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
59 | struct hash;
| ^~~~
0_0_39751542_27405.cpp:20:6: note: 'char hash [8][8][8][8][8][8][8][8]'
20 | char hash[8][8][8][8][8][8][8][8]; //如果是1则q1中的节点经过了，2则q2中的节点经过了，0表示未经过
| ^~~~
0_0_39751542_27405.cpp: In function 'int main()':
0_0_39751542_27405.cpp:106:16: error: reference to 'hash' is ambiguous
106 | memset(hash,0,sizeof(hash));
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
59 | struct hash;
| ^~~~
0_0_39751542_27405.cpp:20:6: note: 'char hash [8][8][8][8][8][8][8][8]'
20 | char hash[8][8][8][8][8][8][8][8]; //如果是1则q1中的节点经过了，2则q2中的节点经过了，0表示未经过
| ^~~~
0_0_39751542_27405.cpp:106:30: error: reference to 'hash' is ambiguous
106 | memset(hash,0,sizeof(hash));
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
59 | struct hash;
| ^~~~
0_0_39751542_27405.cpp:20:6: note: 'char hash [8][8][8][8][8][8][8][8]'
20 | char hash[8][8][8][8][8][8][8][8]; //如果是1则q1中的节点经过了，2则q2中的节点经过了，0表示未经过
| ^~~~
|
