0_0_33292638_10315.cpp: In function 'void add(int, int, int)':
0_0_33292638_10315.cpp:16:33: error: reference to 'next' is ambiguous
cnt++;e[cnt].flow=c;e[cnt].v=v;next[cnt]=head[u];head[u]=cnt;
^
0_0_33292638_10315.cpp:13:31: note: candidates are: int next [500031]
int n,m,s,T,cnt=-1,head[MAXN],next[MAXM],cur[MAXN],depth[MAXN],Queue[MAXN];
^
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_33292638_10315.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_33292638_10315.cpp:17:33: error: reference to 'next' is ambiguous
cnt++;e[cnt].flow=c;e[cnt].v=u;next[cnt]=head[v];head[v]=cnt;
^
0_0_33292638_10315.cpp:13:31: note: candidates are: int next [500031]
int n,m,s,T,cnt=-1,head[MAXN],next[MAXM],cur[MAXN],depth[MAXN],Queue[MAXN];
^
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_33292638_10315.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_33292638_10315.cpp: In function 'int dfs(int, int)':
0_0_33292638_10315.cpp:22:27: error: reference to 'next' is ambiguous
for(int i=cur[u];i!=-1;i=next[i])
^
0_0_33292638_10315.cpp:13:31: note: candidates are: int next [500031]
int n,m,s,T,cnt=-1,head[MAXN],next[MAXM],cur[MAXN],depth[MAXN],Queue[MAXN];
^
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_33292638_10315.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_33292638_10315.cpp: In function 'int main()':
0_0_33292638_10315.cpp:69:31: error: reference to 'next' is ambiguous
for(int i=head[u];i!=-1;i=next[i])
^
0_0_33292638_10315.cpp:13:31: note: candidates are: int next [500031]
int n,m,s,T,cnt=-1,head[MAXN],next[MAXM],cur[MAXN],depth[MAXN],Queue[MAXN];
^
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_33292638_10315.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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