0_0_13341706_18908.cpp: In function 'int main()':
0_0_13341706_18908.cpp:94:16: error: reference to 'next' is ambiguous
memset(next,0,sizeof(next));
^
0_0_13341706_18908.cpp:49:5: note: candidates are: int next [50010]
int next[maxn],head[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++/algorithm:61,
from 0_0_13341706_18908.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_13341706_18908.cpp:94:30: error: reference to 'next' is ambiguous
memset(next,0,sizeof(next));
^
0_0_13341706_18908.cpp:49:5: note: candidates are: int next [50010]
int next[maxn],head[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++/algorithm:61,
from 0_0_13341706_18908.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_13341706_18908.cpp:103:18: error: reference to 'next' is ambiguous
else next[mp[b[i]]] = i;
^
0_0_13341706_18908.cpp:49:5: note: candidates are: int next [50010]
int next[maxn],head[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++/algorithm:61,
from 0_0_13341706_18908.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_13341706_18908.cpp:122:42: error: reference to 'next' is ambiguous
for(int j = head[i]; j ; j = next[j])
^
0_0_13341706_18908.cpp:49:5: note: candidates are: int next [50010]
int next[maxn],head[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++/algorithm:61,
from 0_0_13341706_18908.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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