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View Compilation Error

0_0_17574376_24399.cpp: In function 'void addedge(int, int)':
0_0_17574376_24399.cpp:10:18: error: reference to 'next' is ambiguous
     bs++;v[bs]=y;next[bs]=point[x];point[x]=bs;
                  ^
0_0_17574376_24399.cpp:6:16: note: candidates are: int next [2000005]
 int v[2000005],next[2000005],point[10005],bs=0;
                ^
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_17574376_24399.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_17574376_24399.cpp:11:18: error: reference to 'next' is ambiguous
     bs++;v[bs]=x;next[bs]=point[y];point[y]=bs;
                  ^
0_0_17574376_24399.cpp:6:16: note: candidates are: int next [2000005]
 int v[2000005],next[2000005],point[10005],bs=0;
                ^
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_17574376_24399.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_17574376_24399.cpp: In function 'int main()':
0_0_17574376_24399.cpp:35:41: error: reference to 'next' is ambiguous
                 for (int p=point[x];p;p=next[p]) ds[v[p]]++;
                                         ^
0_0_17574376_24399.cpp:6:16: note: candidates are: int next [2000005]
 int v[2000005],next[2000005],point[10005],bs=0;
                ^
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_17574376_24399.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
     ^


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