0_0_24410585_4321.cpp: In function 'void init()':
0_0_24410585_4321.cpp:21:20: error: reference to 'next' is ambiguous
first[i] = next[i] = -1;
^
0_0_24410585_4321.cpp:13:14: note: candidates are: int next [10000010]
int first[L],next[L];
^
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_24410585_4321.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_24410585_4321.cpp:25:9: error: reference to 'next' is ambiguous
next[i] = first[e[i].now];
^
0_0_24410585_4321.cpp:13:14: note: candidates are: int next [10000010]
int first[L],next[L];
^
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_24410585_4321.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_24410585_4321.cpp: In function 'void SPFA(int, int)':
0_0_24410585_4321.cpp:45:40: error: reference to 'next' is ambiguous
for(i = first[src]; i!=-1; i = next[i])
^
0_0_24410585_4321.cpp:13:14: note: candidates are: int next [10000010]
int first[L],next[L];
^
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_24410585_4321.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_24410585_4321.cpp: In function 'void set_map()':
0_0_24410585_4321.cpp:65:20: error: reference to 'next' is ambiguous
first[i] = next[i] = -1;
^
0_0_24410585_4321.cpp:13:14: note: candidates are: int next [10000010]
int first[L],next[L];
^
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_24410585_4321.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_24410585_4321.cpp:70:9: error: reference to 'next' is ambiguous
next[i] = first[to];
^
0_0_24410585_4321.cpp:13:14: note: candidates are: int next [10000010]
int first[L],next[L];
^
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_24410585_4321.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
^
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