0_0_15894302_29900.cpp: In function 'void paint(int, int, int, int)':
0_0_15894302_29900.cpp:17:17: error: reference to 'next' is ambiguous
for(int i=find(next[x],l);i<=r;next[x][i]=i+1,i=find(next[x],i))
^
0_0_15894302_29900.cpp:7:33: note: candidates are: int next [202][50002]
int question[50005][10],cnt[15],next[202][50002],ql,qr;
^
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_15894302_29900.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_15894302_29900.cpp:17:33: error: reference to 'next' is ambiguous
for(int i=find(next[x],l);i<=r;next[x][i]=i+1,i=find(next[x],i))
^
0_0_15894302_29900.cpp:7:33: note: candidates are: int next [202][50002]
int question[50005][10],cnt[15],next[202][50002],ql,qr;
^
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_15894302_29900.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_15894302_29900.cpp:17:55: error: reference to 'next' is ambiguous
for(int i=find(next[x],l);i<=r;next[x][i]=i+1,i=find(next[x],i))
^
0_0_15894302_29900.cpp:7:33: note: candidates are: int next [202][50002]
int question[50005][10],cnt[15],next[202][50002],ql,qr;
^
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_15894302_29900.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_15894302_29900.cpp: In function 'int main()':
0_0_15894302_29900.cpp:59:5: error: reference to 'next' is ambiguous
next[i][j]=j;
^
0_0_15894302_29900.cpp:7:33: note: candidates are: int next [202][50002]
int question[50005][10],cnt[15],next[202][50002],ql,qr;
^
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_15894302_29900.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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