0_0_14526620_778.cpp: In function 'void insert(int, int)':
0_0_14526620_778.cpp:27:31: error: reference to 'next' is ambiguous
hs[top] = x, id[top] = y, next[top] = head[k], head[k] = top++;
^
0_0_14526620_778.cpp:7:25: note: candidates are: int next [76543]
int hs[MOD], head[MOD], next[MOD], id[MOD],top;
^
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_14526620_778.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_14526620_778.cpp: In function 'int find(int)':
0_0_14526620_778.cpp:31:39: error: reference to 'next' is ambiguous
for(int i = head[k]; i != -1; i = next[i])
^
0_0_14526620_778.cpp:7:25: note: candidates are: int next [76543]
int hs[MOD], head[MOD], next[MOD], id[MOD],top;
^
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_14526620_778.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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