0_0_14712813_9686.cpp: In function 'void insert(int, int)':
0_0_14712813_9686.cpp:42:24: error: reference to 'next' is ambiguous
for (int i=fir[k];i;i=next[i])
^
0_0_14712813_9686.cpp:9:38: note: candidates are: int next [10001000]
int fir[10001000],pd[10001000],n,len,next[10001000],w[10001000],sign,sum,m,x[101000],y[101000],ans[101000],key[11],mo;
^
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_14712813_9686.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_14712813_9686.cpp:46:9: error: reference to 'next' is ambiguous
len++; next[len]=fir[k]; fir[k]=len; w[len]=k1; f[len]=k2;
^
0_0_14712813_9686.cpp:9:38: note: candidates are: int next [10001000]
int fir[10001000],pd[10001000],n,len,next[10001000],w[10001000],sign,sum,m,x[101000],y[101000],ans[101000],key[11],mo;
^
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_14712813_9686.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_14712813_9686.cpp: In function 'int find(int)':
0_0_14712813_9686.cpp:51:24: error: reference to 'next' is ambiguous
for (int i=fir[k];i;i=next[i]){
^
0_0_14712813_9686.cpp:9:38: note: candidates are: int next [10001000]
int fir[10001000],pd[10001000],n,len,next[10001000],w[10001000],sign,sum,m,x[101000],y[101000],ans[101000],key[11],mo;
^
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_14712813_9686.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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