0_0_18221232_15577.cpp: In function 'int bfs()':
0_0_18221232_15577.cpp:27:12: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_18221232_15577.cpp:13:40: note: candidates are: int hash [51][51][2050]
int wall[51][51][51][51],map[101][101],hash[51][51][2050];
^
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_18221232_15577.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_18221232_15577.cpp:27:26: error: reference to 'hash' is ambiguous
memset(hash,0,sizeof(hash));
^
0_0_18221232_15577.cpp:13:40: note: candidates are: int hash [51][51][2050]
int wall[51][51][51][51],map[101][101],hash[51][51][2050];
^
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_18221232_15577.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_18221232_15577.cpp:28:5: error: reference to 'hash' is ambiguous
hash[1][1][cur.key]=1;
^
0_0_18221232_15577.cpp:13:40: note: candidates are: int hash [51][51][2050]
int wall[51][51][51][51],map[101][101],hash[51][51][2050];
^
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_18221232_15577.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_18221232_15577.cpp:45:17: error: reference to 'hash' is ambiguous
if (hash[next.x][next.y][next.key]==1) continue;
^
0_0_18221232_15577.cpp:13:40: note: candidates are: int hash [51][51][2050]
int wall[51][51][51][51],map[101][101],hash[51][51][2050];
^
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_18221232_15577.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_18221232_15577.cpp:46:13: error: reference to 'hash' is ambiguous
hash[next.x][next.y][next.key]=1;
^
0_0_18221232_15577.cpp:13:40: note: candidates are: int hash [51][51][2050]
int wall[51][51][51][51],map[101][101],hash[51][51][2050];
^
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_18221232_15577.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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