0_0_15197694_4568.cpp: In function 'void add(int, int)':
0_0_15197694_4568.cpp:29:16: error: reference to 'next' is ambiguous
v[++tot] = e; next[tot] = h[b]; h[b] = tot;
^
0_0_15197694_4568.cpp:27:13: note: candidates are: int next [1020304]
int v[MaxN],next[MaxN],h[MaxN],tot = 0;
^
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_15197694_4568.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_15197694_4568.cpp:30:16: error: reference to 'next' is ambiguous
v[++tot] = b; next[tot] = h[e]; h[e] = tot;
^
0_0_15197694_4568.cpp:27:13: note: candidates are: int next [1020304]
int v[MaxN],next[MaxN],h[MaxN],tot = 0;
^
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_15197694_4568.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_15197694_4568.cpp: In function 'void tarjan(int, int)':
0_0_15197694_4568.cpp:40:28: error: reference to 'next' is ambiguous
for (int z = h[i]; z; z = next[z]) if (z != fa) {
^
0_0_15197694_4568.cpp:27:13: note: candidates are: int next [1020304]
int v[MaxN],next[MaxN],h[MaxN],tot = 0;
^
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_15197694_4568.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_15197694_4568.cpp: In function 'int main()':
0_0_15197694_4568.cpp:90:32: error: reference to 'next' is ambiguous
for (int z = h[vex]; z; z = next[z]) if (!vis[v[z]]) {
^
0_0_15197694_4568.cpp:27:13: note: candidates are: int next [1020304]
int v[MaxN],next[MaxN],h[MaxN],tot = 0;
^
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_15197694_4568.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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