examination.cpp: In member function 'void fen::upd(int, int)':
examination.cpp:24:20: warning: suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
pos = pos | pos + 1;
~~~~^~~
examination.cpp: In member function 'int fen::get(int)':
examination.cpp:31:15: warning: suggest parentheses around '+' in operand of '&' [-Wparentheses]
r = (r & r + 1) - 1;
~~^~~
examination.cpp: At global scope:
examination.cpp:86:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
main() {
^
examination.cpp: In function 'int main()':
examination.cpp:121:41: error: use of 'auto' in lambda parameter declaration only available with -std=c++14 or -std=gnu++14
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^~~~
examination.cpp:121:56: error: use of 'auto' in lambda parameter declaration only available with -std=c++14 or -std=gnu++14
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^~~~
examination.cpp: In lambda function:
examination.cpp:122:9: error: request for member 'z' in 'A', which is of non-class type 'const int'
if (A.z == B.z) return A.id < B.id;
^
examination.cpp:122:16: error: request for member 'z' in 'B', which is of non-class type 'const int'
if (A.z == B.z) return A.id < B.id;
^
examination.cpp:122:28: error: request for member 'id' in 'A', which is of non-class type 'const int'
if (A.z == B.z) return A.id < B.id;
^~
examination.cpp:122:35: error: request for member 'id' in 'B', which is of non-class type 'const int'
if (A.z == B.z) return A.id < B.id;
^~
examination.cpp:123:12: error: request for member 'z' in 'A', which is of non-class type 'const int'
return A.z > B.z;
^
examination.cpp:123:18: error: request for member 'z' in 'B', which is of non-class type 'const int'
return A.z > B.z;
^
examination.cpp: In function 'int main()':
examination.cpp:131:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (int i = 0; i < vec.size(); i++) {
~~^~~~~~~~~~~~
examination.cpp:134:41: error: use of 'auto' in lambda parameter declaration only available with -std=c++14 or -std=gnu++14
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^~~~
examination.cpp:134:56: error: use of 'auto' in lambda parameter declaration only available with -std=c++14 or -std=gnu++14
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^~~~
examination.cpp: In lambda function:
examination.cpp:135:9: error: request for member 'x' in 'A', which is of non-class type 'const int'
if (A.x == B.x) return A.pos < B.pos;
^
examination.cpp:135:16: error: request for member 'x' in 'B', which is of non-class type 'const int'
if (A.x == B.x) return A.pos < B.pos;
^
examination.cpp:135:28: error: request for member 'pos' in 'A', which is of non-class type 'const int'
if (A.x == B.x) return A.pos < B.pos;
^~~
examination.cpp:135:36: error: request for member 'pos' in 'B', which is of non-class type 'const int'
if (A.x == B.x) return A.pos < B.pos;
^~~
examination.cpp:136:12: error: request for member 'x' in 'A', which is of non-class type 'const int'
return A.x < B.x;
^
examination.cpp:136:18: error: request for member 'x' in 'B', which is of non-class type 'const int'
return A.x < B.x;
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Iterator2 = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_algo.h:1847:14: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1885:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1971:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:4868:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]'
examination.cpp:124:3: required from here
/usr/include/c++/7/bits/predefined_ops.h:143:18: error: no match for call to '(main()::<lambda(const int&, const int&)>) (query&, query&)'
{ return bool(_M_comp(*__it1, *__it2)); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:121:63: note: candidate: main()::<lambda(const int&, const int&)>
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^
examination.cpp:121:63: note: no known conversion for argument 1 from 'query' to 'const int&'
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Iterator2 = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_algo.h:1847:14: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1885:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1971:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:4868:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]'
examination.cpp:137:3: required from here
/usr/include/c++/7/bits/predefined_ops.h:143:18: error: no match for call to '(main()::<lambda(const int&, const int&)>) (query&, query&)'
{ return bool(_M_comp(*__it1, *__it2)); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:134:63: note: candidate: main()::<lambda(const int&, const int&)>
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^
examination.cpp:134:63: note: no known conversion for argument 1 from 'query' to 'const int&'
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = query; _Iterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_algo.h:1828:20: required from 'void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Val_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1855:36: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1885:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1971:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:4868:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]'
examination.cpp:124:3: required from here
/usr/include/c++/7/bits/predefined_ops.h:215:11: error: no match for call to '(main()::<lambda(const int&, const int&)>) (query&, query&)'
{ return bool(_M_comp(__val, *__it)); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:121:63: note: candidate: main()::<lambda(const int&, const int&)>
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^
examination.cpp:121:63: note: no known conversion for argument 1 from 'query' to 'const int&'
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = query; _Iterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_algo.h:1828:20: required from 'void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Val_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1855:36: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1885:25: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1971:31: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:4868:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]'
examination.cpp:137:3: required from here
/usr/include/c++/7/bits/predefined_ops.h:215:11: error: no match for call to '(main()::<lambda(const int&, const int&)>) (query&, query&)'
{ return bool(_M_comp(__val, *__it)); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:134:63: note: candidate: main()::<lambda(const int&, const int&)>
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^
examination.cpp:134:63: note: no known conversion for argument 1 from 'query' to 'const int&'
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Value = query; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_heap.h:133:48: required from 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Distance = long int; _Tp = query; _Compare = __gnu_cxx::__ops::_Iter_comp_val<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_heap.h:237:23: required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Distance = long int; _Tp = query; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_heap.h:342:22: required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1672:23: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1933:25: required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1948:27: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1968:25: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:4868:18: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = main()::<lambda(const int&, const int&)>]'
examination.cpp:124:3: required from here
/usr/include/c++/7/bits/predefined_ops.h:177:11: error: no match for call to '(main()::<lambda(const int&, const int&)>) (query&, query&)'
{ return bool(_M_comp(*__it, __val)); }
^~~~~~~~~~~~~~~~~~~~~~~~~~~
examination.cpp:121:63: note: candidate: main()::<lambda(const int&, const int&)>
sort(vec.begin(), vec.end(), [&](const auto &A, const auto &B) {
^
examination.cpp:121:63: note: no known conversion for argument 1 from 'query' to 'const int&'
In file included from /usr/include/c++/7/bits/stl_algobase.h:71:0,
from /usr/include/c++/7/vector:60,
from examination.cpp:2:
/usr/include/c++/7/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Value = query; _Compare = main()::<lambda(const int&, const int&)>]':
/usr/include/c++/7/bits/stl_heap.h:133:48: required from 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Distance = long int; _Tp = query; _Compare = __gnu_cxx::__ops::_Iter_comp_val<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_heap.h:237:23: required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Distance = long int; _Tp = query; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_heap.h:342:22: required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]'
/usr/include/c++/7/bits/stl_algo.h:1672:23: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = __gnu_cxx::__normal_iterator<query*, std::vector<query> >; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::