0_0_23284536_1259.cpp: In function 'void bfs()':
0_0_23284536_1259.cpp:57:38: error: reference to 'hash' is ambiguous
if(check(q.bx,q.by)&&check(s,e)&&!hash[q.bx][q.by][s][e]){
^
0_0_23284536_1259.cpp:12:5: note: candidates are: int hash [8][8][8][8]
int hash[max_n][max_n][max_n][max_n];
^
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_23284536_1259.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_23284536_1259.cpp:63:6: error: reference to 'hash' is ambiguous
hash[q.bx][q.by][s][e] = 1;
^
0_0_23284536_1259.cpp:12:5: note: candidates are: int hash [8][8][8][8]
int hash[max_n][max_n][max_n][max_n];
^
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_23284536_1259.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_23284536_1259.cpp: In function 'int main()':
0_0_23284536_1259.cpp:79:10: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_23284536_1259.cpp:12:5: note: candidates are: int hash [8][8][8][8]
int hash[max_n][max_n][max_n][max_n];
^
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_23284536_1259.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_23284536_1259.cpp:79:24: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_23284536_1259.cpp:12:5: note: candidates are: int hash [8][8][8][8]
int hash[max_n][max_n][max_n][max_n];
^
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_23284536_1259.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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