0_0_13083373_28361.cpp: In function 'void buildside(int, int)':
0_0_13083373_28361.cpp:62:2: error: reference to 'next' is ambiguous
next[countside]=head[a];
^
0_0_13083373_28361.cpp:57:16: note: candidates are: int next [20100]
int head[MAXN],next[MAXM],e[MAXM],indegree[MAXN],countside=1;
^
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_13083373_28361.cpp:4:
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_13083373_28361.cpp: In function 'void init()':
0_0_13083373_28361.cpp:68:9: error: reference to 'next' is ambiguous
memset(next,0,sizeof next);
^
0_0_13083373_28361.cpp:57:16: note: candidates are: int next [20100]
int head[MAXN],next[MAXM],e[MAXM],indegree[MAXN],countside=1;
^
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_13083373_28361.cpp:4:
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_13083373_28361.cpp:68:23: error: reference to 'next' is ambiguous
memset(next,0,sizeof next);
^
0_0_13083373_28361.cpp:57:16: note: candidates are: int next [20100]
int head[MAXN],next[MAXM],e[MAXM],indegree[MAXN],countside=1;
^
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_13083373_28361.cpp:4:
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_13083373_28361.cpp: In function 'int slove()':
0_0_13083373_28361.cpp:98:30: error: reference to 'next' is ambiguous
for (int i=head[now];i>0;i=next[i]){
^
0_0_13083373_28361.cpp:57:16: note: candidates are: int next [20100]
int head[MAXN],next[MAXM],e[MAXM],indegree[MAXN],countside=1;
^
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_13083373_28361.cpp:4:
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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