0_0_19658995_12186.cpp: In function 'void dfs(int, int, int)':
0_0_19658995_12186.cpp:14:12: error: reference to 'move' is ambiguous
int xx=x+move[i][0],yy=y+move[i][1];
^
0_0_19658995_12186.cpp:4:32: note: candidates are: int move [4][2]
int n,m,t,idx[10][10],sx,sy,ok,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++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19658995_12186.cpp:1:
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++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19658995_12186.cpp:1:
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_19658995_12186.cpp:15:12: error: 'yy' was not declared in this scope
if(xx<0||yy<0||xx>=n||yy>=m||idx[xx][yy]==1||pic[xx][yy]=='X') continue;
^
0_0_19658995_12186.cpp:16:10: error: 'yy' was not declared in this scope
dfs(xx,yy,step+1);
^
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