/in/foo.cc: In function 'int main()':
/in/foo.cc:67:13: error: reference to 'move' is ambiguous
    k.s=(k.s+move[i])&mod;
             ^~~~
/in/foo.cc:6:11: note: candidates are: const int move [10]
 const int move[10]={0,18911232,19136512,2363904,16810048,2134536,262657,36936,73,4617};
           ^~~~
In file included from /usr/include/c++/6/deque:64:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:68,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_deque.h:422:5: note:                 template<class _Tp> std::_Deque_iterator<_Tp, _Tp&, _Tp*> std::move(std::_Deque_iterator<_Tp, _Tp&, _Tp*>, std::_Deque_iterator<_Tp, _Tp&, _Tp*>, std::_Deque_iterator<_Tp, _Tp&, _Tp*>)
     move(_Deque_iterator<_Tp, _Tp&, _Tp*> __first,
     ^~~~
In file included from /usr/include/c++/6/deque:66:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:68,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/deque.tcc:1032:5: note:                 template<class _Tp> std::_Deque_iterator<_Tp, _Tp&, _Tp*> std::move(std::_Deque_iterator<_Tp, const _Tp&, const _Tp*>, std::_Deque_iterator<_Tp, const _Tp&, const _Tp*>, std::_Deque_iterator<_Tp, _Tp&, _Tp*>)
     move(_Deque_iterator<_Tp, const _Tp&, const _Tp*> __first,
     ^~~~
In file included from /usr/include/c++/6/bits/char_traits.h:39:0,
                 from /usr/include/c++/6/ios:40,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/sstream:38,
                 from /usr/include/c++/6/complex:45,
                 from /usr/include/c++/6/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_algobase.h:479:5: note:                 template<class _II, class _OI> _OI std::move(_II, _II, _OI)
     move(_II __first, _II __last, _OI __result)
     ^~~~
In file included from /usr/include/c++/6/bits/nested_exception.h:40:0,
                 from /usr/include/c++/6/exception:173,
                 from /usr/include/c++/6/ios:39,
                 from /usr/include/c++/6/istream:38,
                 from /usr/include/c++/6/sstream:38,
                 from /usr/include/c++/6/complex:45,
                 from /usr/include/c++/6/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:52,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/move.h:101:5: note:                 template<class _Tp> constexpr typename std::remove_reference< <template-parameter-1-1> >::type&& std::move(_Tp&&)
     move(_Tp&& __t) noexcept
     ^~~~
/in/foo.cc: In function 'int ctoi(int)':
/in/foo.cc:27:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^