0_0_13247201_29288.cpp: In function 'void add(int, int)':
0_0_13247201_29288.cpp:12:17: error: reference to 'next' is ambiguous
toti[cnt] = b; next[cnt] = list[a]; list[a] = cnt++;
^
0_0_13247201_29288.cpp:9:21: note: candidates are: int next [10010]
int list[M],toti[M],next[M],vis[M],link[M];
^
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_13247201_29288.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_13247201_29288.cpp: In function 'int dfs(int)':
0_0_13247201_29288.cpp:15:29: error: reference to 'next' is ambiguous
for (int e = list[x];e;e = next[e]){
^
0_0_13247201_29288.cpp:9:21: note: candidates are: int next [10010]
int list[M],toti[M],next[M],vis[M],link[M];
^
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_13247201_29288.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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