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View Compilation Error

0_0_13612668_24353.cpp: In function 'int main()':
0_0_13612668_24353.cpp:41:16: error: reference to 'prev' is ambiguous
         memset(prev,-1,sizeof(prev));
                ^
0_0_13612668_24353.cpp:12:5: note: candidates are: int prev [10005]
 int prev[10005];
     ^
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++/vector:60,
                 from 0_0_13612668_24353.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:193:5: note:                 template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type)
     prev(_BidirectionalIterator __x, typename
     ^
0_0_13612668_24353.cpp:41:31: error: reference to 'prev' is ambiguous
         memset(prev,-1,sizeof(prev));
                               ^
0_0_13612668_24353.cpp:12:5: note: candidates are: int prev [10005]
 int prev[10005];
     ^
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++/vector:60,
                 from 0_0_13612668_24353.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:193:5: note:                 template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type)
     prev(_BidirectionalIterator __x, typename
     ^
0_0_13612668_24353.cpp:56:21: error: reference to 'prev' is ambiguous
                     prev[e.to]=v;
                     ^
0_0_13612668_24353.cpp:12:5: note: candidates are: int prev [10005]
 int prev[10005];
     ^
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++/vector:60,
                 from 0_0_13612668_24353.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:193:5: note:                 template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type)
     prev(_BidirectionalIterator __x, typename
     ^
0_0_13612668_24353.cpp:63:23: error: reference to 'prev' is ambiguous
         for(; n!=1; n=prev[n])  path.push(cost[n]);
                       ^
0_0_13612668_24353.cpp:12:5: note: candidates are: int prev [10005]
 int prev[10005];
     ^
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++/vector:60,
                 from 0_0_13612668_24353.cpp:2:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_iterator_base_funcs.h:193:5: note:                 template<class _BidirectionalIterator> _BidirectionalIterator std::prev(_BidirectionalIterator, typename std::iterator_traits<_Iter>::difference_type)
     prev(_BidirectionalIterator __x, typename
     ^


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