View Compilation Error

0_0_17881427_12019.cpp: In function 'void Kmp()':
0_0_17881427_12019.cpp:83:12: error: reference to 'next' is ambiguous
     memset(next,0,sizeof(next));
            ^
0_0_17881427_12019.cpp:10:31: note: candidates are: int next [2000222]
 int exA[2000222],exB[2000222],next[2000222];
                               ^
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_17881427_12019.cpp:3:
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_17881427_12019.cpp:83:26: error: reference to 'next' is ambiguous
     memset(next,0,sizeof(next));
                          ^
0_0_17881427_12019.cpp:10:31: note: candidates are: int next [2000222]
 int exA[2000222],exB[2000222],next[2000222];
                               ^
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_17881427_12019.cpp:3:
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_17881427_12019.cpp:86:38: error: reference to 'next' is ambiguous
         while(x!=0&&s1[i]!=s1[x+1])x=next[x];
                                      ^
0_0_17881427_12019.cpp:10:31: note: candidates are: int next [2000222]
 int exA[2000222],exB[2000222],next[2000222];
                               ^
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_17881427_12019.cpp:3:
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_17881427_12019.cpp:88:9: error: reference to 'next' is ambiguous
         next[i]=x;
         ^
0_0_17881427_12019.cpp:10:31: note: candidates are: int next [2000222]
 int exA[2000222],exB[2000222],next[2000222];
                               ^
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_17881427_12019.cpp:3:
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
     ^