0_0_33086887_12074.cpp:21:1: error: expected initializer before numeric constant
7 {
^
0_0_33086887_12074.cpp: In function 'void Insert(int, int)':
0_0_33086887_12074.cpp:90:31: error: 'NewNode' was not declared in this scope
NewNode(root,0,loc,k);
^
0_0_33086887_12074.cpp:95:36: error: 'NewNode' was not declared in this scope
NewNode(ch[r][key[r]<k],r,loc,k);
^
0_0_33086887_12074.cpp: In function 'void add_value(int, int)':
0_0_33086887_12074.cpp:115:6: error: reference to 'next' is ambiguous
next[tot] = head[x];
^
0_0_33086887_12074.cpp:108:6: note: candidates are: int next [400010]
int next[400010];
^
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_33086887_12074.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_33086887_12074.cpp: In function 'int main()':
0_0_33086887_12074.cpp:222:42: error: 'NewNode' was not declared in this scope
NewNode(root,0,i,to[head[i]]);
^
0_0_33086887_12074.cpp:253:37: error: reference to 'next' is ambiguous
head[query[i].x] = next[head[query[i].x]];
^
0_0_33086887_12074.cpp:108:6: note: candidates are: int next [400010]
int next[400010];
^
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_33086887_12074.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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