0_0_30084112_27636.cpp: In function 'void SPFA()':
0_0_30084112_27636.cpp:41:15: error: reference to 'next' is ambiguous
k=next[k];
^
0_0_30084112_27636.cpp:5:66: note: candidates are: int next [1100000]
int cent[110],u[110],v[110],w[110],dis[110],book[110],first[110],next[1100000];
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
from 0_0_30084112_27636.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_30084112_27636.cpp: In function 'int main()':
0_0_30084112_27636.cpp:65:17: error: reference to 'next' is ambiguous
next[k]=first[u[k]];
^
0_0_30084112_27636.cpp:5:66: note: candidates are: int next [1100000]
int cent[110],u[110],v[110],w[110],dis[110],book[110],first[110],next[1100000];
^
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++/deque:60,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/queue:60,
from 0_0_30084112_27636.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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