0_0_25647969_5849.cpp: In function 'void add(int, int, int)':
0_0_25647969_5849.cpp:12:33: error: reference to 'next' is ambiguous
ver[++tot] = y, edge[tot] = z, next[tot] = head[x], head[x] = tot;
^
0_0_25647969_5849.cpp:7:28: note: candidates are: int next [30010]
int head[N],ver[M],edge[M],next[M],d[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++/algorithm:61,
from 0_0_25647969_5849.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_25647969_5849.cpp:13:33: error: reference to 'next' is ambiguous
ver[++tot] = x, edge[tot] = 0; next[tot] = head[y], head[y] = tot;
^
0_0_25647969_5849.cpp:7:28: note: candidates are: int next [30010]
int head[N],ver[M],edge[M],next[M],d[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++/algorithm:61,
from 0_0_25647969_5849.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_25647969_5849.cpp: In function 'bool bfs()':
0_0_25647969_5849.cpp:24:29: error: reference to 'next' is ambiguous
for(int i = head[x];i;i = next[i]){
^
0_0_25647969_5849.cpp:7:28: note: candidates are: int next [30010]
int head[N],ver[M],edge[M],next[M],d[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++/algorithm:61,
from 0_0_25647969_5849.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_25647969_5849.cpp: In function 'int dinic(int, int)':
0_0_25647969_5849.cpp:39:36: error: reference to 'next' is ambiguous
for(int i = head[x];i && rest;i = next[i])
^
0_0_25647969_5849.cpp:7:28: note: candidates are: int next [30010]
int head[N],ver[M],edge[M],next[M],d[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++/algorithm:61,
from 0_0_25647969_5849.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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