0_0_19864295_13951.cpp: In function 'void Insert(int, int)':
0_0_19864295_13951.cpp:12:5: error: reference to 'next' is ambiguous
next[num]=son[x];
^
0_0_19864295_13951.cpp:9:9: note: candidates are: int next [1000]
int num,next[1000],son[1000],ed[1000],v[1000],N,M,dp[1000][1000],x,y;
^
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++/algorithm:61,
from 0_0_19864295_13951.cpp:4:
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_19864295_13951.cpp: In function 'void dfs(int)':
0_0_19864295_13951.cpp:30:12: error: reference to 'next' is ambiguous
tt=next[tt];
^
0_0_19864295_13951.cpp:9:9: note: candidates are: int next [1000]
int num,next[1000],son[1000],ed[1000],v[1000],N,M,dp[1000][1000],x,y;
^
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++/algorithm:61,
from 0_0_19864295_13951.cpp:4:
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_19864295_13951.cpp: In function 'int main()':
0_0_19864295_13951.cpp:38:16: error: reference to 'next' is ambiguous
memset(next,0,sizeof(next));
^
0_0_19864295_13951.cpp:9:9: note: candidates are: int next [1000]
int num,next[1000],son[1000],ed[1000],v[1000],N,M,dp[1000][1000],x,y;
^
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++/algorithm:61,
from 0_0_19864295_13951.cpp:4:
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_19864295_13951.cpp:38:30: error: reference to 'next' is ambiguous
memset(next,0,sizeof(next));
^
0_0_19864295_13951.cpp:9:9: note: candidates are: int next [1000]
int num,next[1000],son[1000],ed[1000],v[1000],N,M,dp[1000][1000],x,y;
^
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++/algorithm:61,
from 0_0_19864295_13951.cpp:4:
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
^
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