0_0_19554057_24447.cpp: In function 'void addedge(int, int, int)':
0_0_19554057_24447.cpp:13:2: error: reference to 'next' is ambiguous
next[nedge]=head[a];
^
0_0_19554057_24447.cpp:8:48: note: candidates are: int next [20001]
int nedge=0,pp=0,p[20001],c[20001],head[20001],next[20001],dist[20001];bool vis[20001];
^
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_19554057_24447.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_19554057_24447.cpp: In function 'void dijkstra(int)':
0_0_19554057_24447.cpp:30:6: error: reference to 'next' is ambiguous
r=next[r];
^
0_0_19554057_24447.cpp:8:48: note: candidates are: int next [20001]
int nedge=0,pp=0,p[20001],c[20001],head[20001],next[20001],dist[20001];bool vis[20001];
^
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_19554057_24447.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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