0_0_23466509_16742.cpp: In function 'void dfs(int, int)':
0_0_23466509_16742.cpp:13:12: error: reference to 'move' is ambiguous
int dx=x+move[i][0],dy=y+move[i][1];
^
0_0_23466509_16742.cpp:9:5: note: candidates are: int move [4][2]
int move[4][2]={1,0,-1,0,0,1,0,-1};
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:40,
from 0_0_23466509_16742.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:489:5: note: template<class _II, class _OI> _OI std::move(_II, _II, _OI)
move(_II __first, _II __last, _OI __result)
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:40,
from 0_0_23466509_16742.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:101:5: note: template<class _Tp> constexpr typename std::remove_reference< <template-parameter-1-1> >::type&& std::move(_Tp&&)
move(_Tp&& __t) noexcept
^
0_0_23466509_16742.cpp:14:13: error: 'dy' was not declared in this scope
if (m[dx][dy]=='.'&&vis1[dx][dy]==0){
^
0_0_23466509_16742.cpp:18:13: error: 'dy' was not declared in this scope
if (m[dx][dy]=='o'&&vis2[dx][dy]==0){
^
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