0_0_19796290_10822.cpp: In function 'void init()':
0_0_19796290_10822.cpp:19:9: error: reference to 'next' is ambiguous
clr(next,0);
^
0_0_19796290_10822.cpp:8:25: note: in definition of macro 'clr'
#define clr(x,y) memset(x,y,sizeof(x))
^
0_0_19796290_10822.cpp:12:29: note: candidates are: int next [111]
int toit[N],list[N],cost[N],next[N],flag[N],dist[N];
^
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++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19796290_10822.cpp:2:
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_19796290_10822.cpp:19:9: error: reference to 'next' is ambiguous
clr(next,0);
^
0_0_19796290_10822.cpp:8:36: note: in definition of macro 'clr'
#define clr(x,y) memset(x,y,sizeof(x))
^
0_0_19796290_10822.cpp:12:29: note: candidates are: int next [111]
int toit[N],list[N],cost[N],next[N],flag[N],dist[N];
^
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++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19796290_10822.cpp:2:
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_19796290_10822.cpp: In function 'void add(int, int, int)':
0_0_19796290_10822.cpp:27:5: error: reference to 'next' is ambiguous
next[tot]=list[x];
^
0_0_19796290_10822.cpp:12:29: note: candidates are: int next [111]
int toit[N],list[N],cost[N],next[N],flag[N],dist[N];
^
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++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19796290_10822.cpp:2:
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_19796290_10822.cpp: In function 'int spfa(int)':
0_0_19796290_10822.cpp:52:15: error: reference to 'next' is ambiguous
k=next[k];
^
0_0_19796290_10822.cpp:12:29: note: candidates are: int next [111]
int toit[N],list[N],cost[N],next[N],flag[N],dist[N];
^
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++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
from 0_0_19796290_10822.cpp:2:
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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