0_0_39431434_27037.cpp: In function 'bool dfs(int, int, int, int)':
0_0_39431434_27037.cpp:12:19: error: reference to 'move' is ambiguous
12 | int x1=sx+move[i][0];
| ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:51,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
from 0_0_39431434_27037.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:41,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/exception:164,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:41:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp:13:19: error: reference to 'move' is ambiguous
13 | int y1=sy+move[i][1];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp: In function 'int bfs()':
0_0_39431434_27037.cpp:32:27: error: reference to 'move' is ambiguous
32 | next.x=head.x+move[i][0];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp:33:27: error: reference to 'move' is ambiguous
33 | next.y=head.y+move[i][1];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp:39:23: error: reference to 'move' is ambiguous
39 | sx=head.x-move[i][0];sy=head.y-move[i][1];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp:39:44: error: reference to 'move' is ambiguous
39 | sx=head.x-move[i][0];sy=head.y-move[i][1];
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:657:5: note: candidates are: 'template<class _II, class _OI> constexpr _OI std::move(_II, _II, _OI)'
657 | move(_II __first, _II __last, _OI __result)
| ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:104:5: note: 'template<class _Tp> constexpr typename std::remove_reference<_Tp>::type&& std::move(_Tp&&)'
104 | move(_Tp&& __t) noexcept
| ^~~~
0_0_39431434_27037.cpp:7:22: note: 'int move [4][2]'
7 | int n, m, a[10][10], move[4][2]={0,1,0,-1,1,0,-1,0}, vis[10][10][10][10], flag[10][10];
| ^~~~
0_0_39431434_27037.cpp:46:28: error: reference to 'end' is ambiguous
46 | if(next.x==end.x&&next.y==end.y){
| ^~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:53:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:116:37: note: candidates are: 'template<class _Tp> const _Tp* std::end(const valarray<_Tp>&)'
116 | template<typename _Tp> const _Tp* end(const valarray<_Tp>&) noexcept;
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:115:31: note: 'template<class _Tp> _Tp* std::end(valarray<_Tp>&)'
115 | template<typename _Tp> _Tp* end(valarray<_Tp>&) noexcept;
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:106:5: note: 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::end(_Tp (&)[_Nm])'
106 | end(_Tp (&__arr)[_Nm]) noexcept
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:85:5: note: 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&)'
85 | end(const _Container& __cont) -> decltype(__cont.end())
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:74:5: note: 'template<class _Container> constexpr decltype (__cont.end()) std::end(_Container&)'
74 | end(_Container& __cont) -> decltype(__cont.end())
| ^~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:36:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/initializer_list:99:5: note: 'template<class _Tp> constexpr const _Tp* std::end(initializer_list<_Tp>)'
99 | end(initializer_list<_Tp> __ils) noexcept
| ^~~
0_0_39431434_27037.cpp:8:41: note: 'node end'
8 | struct node{int x, y, px, py, step;}st, end; //箱子位置x,y，人的位置px,py。
| ^~~
0_0_39431434_27037.cpp:46:43: error: reference to 'end' is ambiguous
46 | if(next.x==end.x&&next.y==end.y){
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:116:37: note: candidates are: 'template<class _Tp> const _Tp* std::end(const valarray<_Tp>&)'
116 | template<typename _Tp> const _Tp* end(const valarray<_Tp>&) noexcept;
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:115:31: note: 'template<class _Tp> _Tp* std::end(valarray<_Tp>&)'
115 | template<typename _Tp> _Tp* end(valarray<_Tp>&) noexcept;
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:106:5: note: 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::end(_Tp (&)[_Nm])'
106 | end(_Tp (&__arr)[_Nm]) noexcept
| ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/range_access.h:85:5: note: 'template<class _Container> constexpr decltype (__cont.end()) std::end(const _Container&)'
85 | end(const _Container
|
