0_0_27980195_16587.cpp: In function 'void bfs()':
0_0_27980195_16587.cpp:33:12: error: reference to 'get' is ambiguous
if(get[xia.x][xia.y]){
^
0_0_27980195_16587.cpp:22:6: note: candidates are: bool get [30][30]
bool get[30][30];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:772:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_r_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&&)
get(tuple<_Elements...>&& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:764:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_c_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(const std::tuple<_Args2 ...>&)
get(const tuple<_Elements...>& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:756:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&)
get(tuple<_Elements...>& __t) noexcept
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:39:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:289:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr const _Tp& std::get(const std::array<_Tp, _Nm>&)
get(const array<_Tp, _Nm>& __arr) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:281:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr _Tp&& std::get(std::array<_Tp, _Nm>&&)
get(array<_Tp, _Nm>&& __arr) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:272:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr _Tp& std::get(std::array<_Tp, _Nm>&)
get(array<_Tp, _Nm>& __arr) noexcept
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:153:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(const std::pair<_Tp1, _Tp2>&)
get(const std::pair<_Tp1, _Tp2>& __in) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:148:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(std::pair<_Tp1, _Tp2>&&)
get(std::pair<_Tp1, _Tp2>&& __in) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:143:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(std::pair<_Tp1, _Tp2>&)
get(std::pair<_Tp1, _Tp2>& __in) noexcept
^
0_0_27980195_16587.cpp:38:9: error: reference to 'get' is ambiguous
get[xia.x][xia.y]=true;
^
0_0_27980195_16587.cpp:22:6: note: candidates are: bool get [30][30]
bool get[30][30];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:772:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_r_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&&)
get(tuple<_Elements...>&& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:764:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_c_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(const std::tuple<_Args2 ...>&)
get(const tuple<_Elements...>& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:756:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&)
get(tuple<_Elements...>& __t) noexcept
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:39:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:289:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr const _Tp& std::get(const std::array<_Tp, _Nm>&)
get(const array<_Tp, _Nm>& __arr) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:281:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr _Tp&& std::get(std::array<_Tp, _Nm>&&)
get(array<_Tp, _Nm>&& __arr) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:272:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr _Tp& std::get(std::array<_Tp, _Nm>&)
get(array<_Tp, _Nm>& __arr) noexcept
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:38:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:153:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(const std::pair<_Tp1, _Tp2>&)
get(const std::pair<_Tp1, _Tp2>& __in) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:148:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(std::pair<_Tp1, _Tp2>&&)
get(std::pair<_Tp1, _Tp2>&& __in) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/utility:143:5: note: template<long long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(std::pair<_Tp1, _Tp2>&)
get(std::pair<_Tp1, _Tp2>& __in) noexcept
^
0_0_27980195_16587.cpp:43:54: error: reference to 'get' is ambiguous
if(xia.x<0||xia.x>=n||xia.y<0||xia.y>=m||get[xia.x][xia.y]||MAP[xia.x][xia.y]=='*')
^
0_0_27980195_16587.cpp:22:6: note: candidates are: bool get [30][30]
bool get[30][30];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:772:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_r_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&&)
get(tuple<_Elements...>&& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:764:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_c_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(const std::tuple<_Args2 ...>&)
get(const tuple<_Elements...>& __t) noexcept
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:756:5: note: template<long long unsigned int __i, class ... _Elements> constexpr typename std::__add_ref<typename std::tuple_element<__i, std::tuple<_Args2 ...> >::type>::type std::get(std::tuple<_Args2 ...>&)
get(tuple<_Elements...>& __t) noexcept
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/tuple:39:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_map.h:63,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/map:61,
from 0_0_27980195_16587.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/array:289:5: note: template<long long unsigned int _Int, class _Tp, long long unsigned int _Nm> constexpr const _Tp& std::get(co
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