0_0_27355195_12711.cpp: In function 'void adde(int, int, int)':
0_0_27355195_12711.cpp:19:5: error: reference to 'next' is ambiguous
next[tot]=first[a];
^
0_0_27355195_12711.cpp:10:5: note: candidates are: int next [2010012]
int next[M],w[M],v[M],u[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_27355195_12711.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_27355195_12711.cpp: In function 'bool dfs(int)':
0_0_27355195_12711.cpp:24:29: error: reference to 'next' is ambiguous
for(int i=first[s];~i;i=next[i])
^
0_0_27355195_12711.cpp:10:5: note: candidates are: int next [2010012]
int next[M],w[M],v[M],u[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_27355195_12711.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_27355195_12711.cpp: In function 'void tarjan(int)':
0_0_27355195_12711.cpp:58:29: error: reference to 'next' is ambiguous
for(int i=first[u];~i;i=next[i])
^
0_0_27355195_12711.cpp:10:5: note: candidates are: int next [2010012]
int next[M],w[M],v[M],u[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_27355195_12711.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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