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View Compilation Error

0_0_14218470_2597.cpp: In function 'int main()':
0_0_14218470_2597.cpp:92:4: error: reference to 'next' is ambiguous
    next[i]=find(1,i,1,n);
    ^
0_0_14218470_2597.cpp:12:13: note: candidates are: int next [50050]
 int f[maxn],next[maxn];
             ^
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_14218470_2597.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_14218470_2597.cpp:93:11: error: reference to 'next' is ambiguous
    f[i]=f[next[i]]+1;
           ^
0_0_14218470_2597.cpp:12:13: note: candidates are: int next [50050]
 int f[maxn],next[maxn];
             ^
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_14218470_2597.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_14218470_2597.cpp:98:21: error: reference to 'next' is ambiguous
   for(int i=ans;i;i=next[i]){
                     ^
0_0_14218470_2597.cpp:12:13: note: candidates are: int next [50050]
 int f[maxn],next[maxn];
             ^
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_14218470_2597.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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