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View Compilation Error

0_0_22786766_751.cpp: In function 'bool init()':
0_0_22786766_751.cpp:50:29: error: reference to 'next' is ambiguous
                             next[l[workP][i]][workP]=l[workP][i-1];
                             ^
0_0_22786766_751.cpp:19:5: note: candidates are: int next [1001][1001]
 int next[maxP][maxP];
     ^
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_22786766_751.cpp:5:
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_22786766_751.cpp: In function 'int dfs(int, int)':
0_0_22786766_751.cpp:66:27: error: reference to 'next' is ambiguous
                    +dfs(v,next[u][v]);
                           ^
0_0_22786766_751.cpp:19:5: note: candidates are: int next [1001][1001]
 int next[maxP][maxP];
     ^
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_22786766_751.cpp:5:
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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