# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1233017 | porquenomedejainiciarsesion | 삶의 질 (IOI10_quality) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include "quality.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
#define ll long long
#define pb push_back
#define mp make_pair
#define f first
#define s second
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> indexed_set;
typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef map<int,int> mii;
typedef map<ll,ll> mll;
typedef unordered_map<ll,ll> umll;
typedef set<ll> sl;
typedef unordered_set<ll> usl;
typedef vector<ll> vl;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
typedef vector<pii> vpii;
typedef vector<pll> vpll;
typedef vector<vpii> vvpii;
typedef vector<vpll> vvpll;
typedef vector<vvi> vvvi;
typedef vector<vvl> vvvl;
int rectangle(int R, int C, int H, int W, int Q[3001][3001]) {
indexed_set S;
S.insert(1);
S.insert(2);
cout<<S.find_by_order(1);
}
컴파일 시 표준 에러 (stderr) 메시지
quality.cpp: In function 'int rectangle(int, int, int, int, int (*)[3001])': quality.cpp:35:13: error: no match for 'operator<<' (operand types are 'std::ostream' {aka 'std::basic_ostream<char>'} and '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'}) 35 | cout<<S.find_by_order(1); | ~~~~^~~~~~~~~~~~~~~~~~~~ | | | | | __gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator {aka __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >} | std::ostream {aka std::basic_ostream<char>} In file included from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/ostream:108:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ^~~~~~~~ /usr/include/c++/11/ostream:108:36: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)' {aka 'std::basic_ostream<char>& (*)(std::basic_ostream<char>&)'} 108 | operator<<(__ostream_type& (*__pf)(__ostream_type&)) | ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/ostream:117:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]' 117 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ^~~~~~~~ /usr/include/c++/11/ostream:117:32: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)' {aka 'std::basic_ios<char>& (*)(std::basic_ios<char>&)'} 117 | operator<<(__ios_type& (*__pf)(__ios_type&)) | ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~ /usr/include/c++/11/ostream:127:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 127 | operator<<(ios_base& (*__pf) (ios_base&)) | ^~~~~~~~ /usr/include/c++/11/ostream:127:30: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'std::ios_base& (*)(std::ios_base&)' 127 | operator<<(ios_base& (*__pf) (ios_base&)) | ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~ /usr/include/c++/11/ostream:166:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 166 | operator<<(long __n) | ^~~~~~~~ /usr/include/c++/11/ostream:166:23: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'long int' 166 | operator<<(long __n) | ~~~~~^~~ /usr/include/c++/11/ostream:170:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 170 | operator<<(unsigned long __n) | ^~~~~~~~ /usr/include/c++/11/ostream:170:32: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'long unsigned int' 170 | operator<<(unsigned long __n) | ~~~~~~~~~~~~~~^~~ /usr/include/c++/11/ostream:174:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 174 | operator<<(bool __n) | ^~~~~~~~ /usr/include/c++/11/ostream:174:23: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'bool' 174 | operator<<(bool __n) | ~~~~~^~~ In file included from /usr/include/c++/11/ostream:829, from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/bits/ostream.tcc:91:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]' 91 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/ostream.tcc:92:22: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'short int' 92 | operator<<(short __n) | ~~~~~~^~~ In file included from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/ostream:181:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 181 | operator<<(unsigned short __n) | ^~~~~~~~ /usr/include/c++/11/ostream:181:33: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'short unsigned int' 181 | operator<<(unsigned short __n) | ~~~~~~~~~~~~~~~^~~ In file included from /usr/include/c++/11/ostream:829, from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/bits/ostream.tcc:105:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]' 105 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/ostream.tcc:106:20: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'int' 106 | operator<<(int __n) | ~~~~^~~ In file included from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/ostream:192:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 192 | operator<<(unsigned int __n) | ^~~~~~~~ /usr/include/c++/11/ostream:192:31: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'unsigned int' 192 | operator<<(unsigned int __n) | ~~~~~~~~~~~~~^~~ /usr/include/c++/11/ostream:201:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 201 | operator<<(long long __n) | ^~~~~~~~ /usr/include/c++/11/ostream:201:28: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'long long int' 201 | operator<<(long long __n) | ~~~~~~~~~~^~~ /usr/include/c++/11/ostream:205:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 205 | operator<<(unsigned long long __n) | ^~~~~~~~ /usr/include/c++/11/ostream:205:37: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'long long unsigned int' 205 | operator<<(unsigned long long __n) | ~~~~~~~~~~~~~~~~~~~^~~ /usr/include/c++/11/ostream:220:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 220 | operator<<(double __f) | ^~~~~~~~ /usr/include/c++/11/ostream:220:25: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'double' 220 | operator<<(double __f) | ~~~~~~~^~~ /usr/include/c++/11/ostream:224:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 224 | operator<<(float __f) | ^~~~~~~~ /usr/include/c++/11/ostream:224:24: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'float' 224 | operator<<(float __f) | ~~~~~~^~~ /usr/include/c++/11/ostream:232:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 232 | operator<<(long double __f) | ^~~~~~~~ /usr/include/c++/11/ostream:232:30: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'long double' 232 | operator<<(long double __f) | ~~~~~~~~~~~~^~~ /usr/include/c++/11/ostream:245:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]' 245 | operator<<(const void* __p) | ^~~~~~~~ /usr/include/c++/11/ostream:245:30: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'const void*' 245 | operator<<(const void* __p) | ~~~~~~~~~~~~^~~ /usr/include/c++/11/ostream:250:7: note: candidate: 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::nullptr_t = std::nullptr_t]' 250 | operator<<(nullptr_t) | ^~~~~~~~ /usr/include/c++/11/ostream:250:18: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'std::nullptr_t' 250 | operator<<(nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/11/ostream:829, from /usr/include/c++/11/istream:39, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/bits/ostream.tcc:119:5: note: candidate: 'std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]' 119 | basic_ostream<_CharT, _Traits>:: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/ostream.tcc:120:34: note: no known conversion for argument 1 from '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} to 'std::basic_ostream<char>::__streambuf_type*' {aka 'std::basic_streambuf<char>*'} 120 | operator<<(__streambuf_type* __sbin) | ~~~~~~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/11/regex:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110, from quality.cpp:2: /usr/include/c++/11/bits/regex.h:1671:5: note: candidate: 'template<class _Ch_type, class _Ch_traits, class _Bi_iter> std::basic_ostream<_CharT, _Traits>& std::__cxx11::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::sub_match<_Bi_iter>&)' 1671 | operator<<(basic_ostream<_Ch_type, _Ch_traits>& __os, | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:1671:5: note: template argument deduction/substitution failed: quality.cpp:35:32: note: '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} is not derived from 'const std::__cxx11::sub_match<_Bi_iter>' 35 | cout<<S.find_by_order(1); | ^ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:45, from quality.cpp:2: /usr/include/c++/11/cstddef:126:5: note: candidate: 'template<class _IntegerType> constexpr std::__byte_op_t<_IntegerType> std::operator<<(std::byte, _IntegerType)' 126 | operator<<(byte __b, _IntegerType __shift) noexcept | ^~~~~~~~ /usr/include/c++/11/cstddef:126:5: note: template argument deduction/substitution failed: quality.cpp:35:9: note: cannot convert 'std::cout' (type 'std::ostream' {aka 'std::basic_ostream<char>'}) to type 'std::byte' 35 | cout<<S.find_by_order(1); | ^~~~ In file included from /usr/include/c++/11/bits/basic_string.h:48, from /usr/include/c++/11/string:55, from /usr/include/c++/11/bits/locale_classes.h:40, from /usr/include/c++/11/bits/ios_base.h:41, from /usr/include/c++/11/ios:42, from /usr/include/c++/11/istream:38, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/string_view:667:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, std::basic_string_view<_CharT, _Traits>)' 667 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/11/string_view:667:5: note: template argument deduction/substitution failed: quality.cpp:35:32: note: '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >' is not derived from 'std::basic_string_view<_CharT, _Traits>' 35 | cout<<S.find_by_order(1); | ^ In file included from /usr/include/c++/11/string:55, from /usr/include/c++/11/bits/locale_classes.h:40, from /usr/include/c++/11/bits/ios_base.h:41, from /usr/include/c++/11/ios:42, from /usr/include/c++/11/istream:38, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/bits/basic_string.h:6531:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 6531 | operator<<(basic_ostream<_CharT, _Traits>& __os, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6531:5: note: template argument deduction/substitution failed: quality.cpp:35:32: note: '__gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, std::allocator<char> >, std::less<int>, std::allocator<char> >::iterator' {aka '__gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 35 | cout<<S.find_by_order(1); | ^ In file included from /usr/include/c++/11/bits/ios_base.h:46, from /usr/include/c++/11/ios:42, from /usr/include/c++/11/istream:38, from /usr/include/c++/11/sstream:38, from /usr/include/c++/11/complex:45, from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from quality.cpp:2: /usr/include/c++/11/system_error:279:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&)' 279 | operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e) | ^~~~~~~~ /usr/include/c++/11/system_error:279:5: note: template argument deduction/substitution failed: quality.cpp:35:30: note: cannot convert 'S.__gnu_pbds::tree<int, __gnu_pbds::null_type, std::less<int>, __gnu_pbds::rb_tree_tag, __gnu_pbds::tree_order_statistics_node_update>::<anonymous>.__gnu_pbds::basic_branch<int, __gnu_pbds::null_type, __gnu_pbds::rb_tree_tag, __gnu_pbds::tree_order_statistics_node_update<__gnu_pbds::detail::bin_search_tree_const_node_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >, __gnu_pbds::detail::bin_search_tree_const_it_<__gnu_pbds::detail::rb_tree_node_<int, long unsigned int, std::allocator<char> >*, int, int*, const int*, int&, const int&, true, std::allocator<char> >, __gnu_pbds::det