0_0_16572631_8120.cpp: In function 'void Addedge(int, int)':
0_0_16572631_8120.cpp:20:2: error: reference to 'next' is ambiguous
next[++tot]=head[x];
^
0_0_16572631_8120.cpp:8:59: note: candidates are: int next [300005]
int ch[N][26],f[N],in[N],out[N],p[N],q[N],head[N],list[N],next[N],stack[N];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
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_16572631_8120.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
0_0_16572631_8120.cpp: In function 'void dfs(int)':
0_0_16572631_8120.cpp:58:25: error: reference to 'next' is ambiguous
for (int i=head[x];i;i=next[i]) dfs(list[i]);
^
0_0_16572631_8120.cpp:8:59: note: candidates are: int next [300005]
int ch[N][26],f[N],in[N],out[N],p[N],q[N],head[N],list[N],next[N],stack[N];
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:66:0,
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_16572631_8120.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:184:5: note: template<class _ForwardIterator> _ForwardIterator std::next(_ForwardIterator, typename std::iterator_traits<_Iter>::difference_type)
next(_ForwardIterator __x, typename
^
|
