0_0_32318523_21364.cpp: In function 'void add(int, int, int)':
0_0_32318523_21364.cpp:18:5: error: reference to 'next' is ambiguous
next[ant]=head[a];
^
0_0_32318523_21364.cpp:11:19: note: candidates are: int next [400010]
int from[M],to[M],next[M],cap[M],head[N],ant;
^
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_32318523_21364.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_32318523_21364.cpp:24:5: error: reference to 'next' is ambiguous
next[ant]=head[b];
^
0_0_32318523_21364.cpp:11:19: note: candidates are: int next [400010]
int from[M],to[M],next[M],cap[M],head[N],ant;
^
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_32318523_21364.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_32318523_21364.cpp: In function 'void bfs(int, int)':
0_0_32318523_21364.cpp:37:31: error: reference to 'next' is ambiguous
for(i=head[u];i!=-1;i=next[i]){
^
0_0_32318523_21364.cpp:11:19: note: candidates are: int next [400010]
int from[M],to[M],next[M],cap[M],head[N],ant;
^
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_32318523_21364.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_32318523_21364.cpp: In function 'int sap(int, int, int)':
0_0_32318523_21364.cpp:67:30: error: reference to 'next' is ambiguous
for(i=cur[x];i!=-1;i=next[i]){
^
0_0_32318523_21364.cpp:11:19: note: candidates are: int next [400010]
int from[M],to[M],next[M],cap[M],head[N],ant;
^
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_32318523_21364.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_32318523_21364.cpp:75:35: error: reference to 'next' is ambiguous
for(i=head[x];i!=-1;i=next[i]){
^
0_0_32318523_21364.cpp:11:19: note: candidates are: int next [400010]
int from[M],to[M],next[M],cap[M],head[N],ant;
^
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_32318523_21364.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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