0_0_18442320_16964.cpp: In function 'void Link(int, int)':
0_0_18442320_16964.cpp:10:14: error: reference to 'next' is ambiguous
to[++cnt]=v;next[cnt]=head[u];head[u]=cnt;
^
0_0_18442320_16964.cpp:7:14: note: candidates are: int next [2010]
int to[N<<1],next[N<<1],head[N],cnt,F[N][N],vis[N],sum,rt,sz[N],Min,n,m,v[N],t,Ans[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_18442320_16964.cpp:2:
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_18442320_16964.cpp: In function 'void getrt(int, int)':
0_0_18442320_16964.cpp:15:24: error: reference to 'next' is ambiguous
for(int i=head[x];i;i=next[i])
^
0_0_18442320_16964.cpp:7:14: note: candidates are: int next [2010]
int to[N<<1],next[N<<1],head[N],cnt,F[N][N],vis[N],sum,rt,sz[N],Min,n,m,v[N],t,Ans[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_18442320_16964.cpp:2:
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_18442320_16964.cpp: In function 'void Dfs(int, int)':
0_0_18442320_16964.cpp:28:24: error: reference to 'next' is ambiguous
for(int i=head[x];i;i=next[i])
^
0_0_18442320_16964.cpp:7:14: note: candidates are: int next [2010]
int to[N<<1],next[N<<1],head[N],cnt,F[N][N],vis[N],sum,rt,sz[N],Min,n,m,v[N],t,Ans[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_18442320_16964.cpp:2:
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_18442320_16964.cpp: In function 'void solve(int)':
0_0_18442320_16964.cpp:41:27: error: 'memset' was not declared in this scope
memset(F[x],0,sizeof F[x]);
^
0_0_18442320_16964.cpp:45:24: error: reference to 'next' is ambiguous
for(int i=head[x];i;i=next[i])
^
0_0_18442320_16964.cpp:7:14: note: candidates are: int next [2010]
int to[N<<1],next[N<<1],head[N],cnt,F[N][N],vis[N],sum,rt,sz[N],Min,n,m,v[N],t,Ans[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_18442320_16964.cpp:2:
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_18442320_16964.cpp: In function 'int main()':
0_0_18442320_16964.cpp:63:26: error: 'memset' was not declared in this scope
memset(vis,0,sizeof vis);
^
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