#include<bits/stdc++.h> using namespace std; long long visit[100005]; struct node{ string name;int p;int q; double bi; }; int cmp(node a,node b){ if(a.bi>b.bi) return 1; return 0; } int main() { int T;cin>>T; for(int i=0;i<T;i++){ int n;cin>>n; vector<node>v; for(int j=0;j<n;j++){ node nod; cin>>nod.name>>nod.p>>nod.q; nod.bi=nod.p*1.0/nod.q; v.push_back(nod); } sort(v.begin(),v.end(),cmp); for(int j=0;j<v.size();j++){ cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; } } } /* Main.cc: In function 'int main()': Main.cc:26:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<node>::size_type' {aka 'long unsigned int'} [-Wsign-compare] for(int j=0;j<v.size();j++){ ~^~~~~~~~~ Main.cc:27:55: error: no match for 'operator<' (operand types are 'std::basic_ostream<char>' and '<unresolved overloaded function type>') cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1002:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)' operator<(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1002:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1081:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)' operator<(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1081:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1161:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)' operator<(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1161:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1238:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)' operator<(typename iterator_traits<_Bi_iter>::value_type const* __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1238:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Bi_iter' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1312:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' operator<(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1312:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1389:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)' operator<(typename iterator_traits<_Bi_iter>::value_type const& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1389:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Bi_iter' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/regex:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:110, from Main.cc:1: /usr/include/c++/8/bits/regex.h:1469:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' operator<(const sub_match<_Bi_iter>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/regex.h:1469:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/stl_algobase.h:64, from /usr/include/c++/8/bits/char_traits.h:39, from /usr/include/c++/8/ios:40, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/stl_pair.h:454:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)' operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) ^~~~~~~~ /usr/include/c++/8/bits/stl_pair.h:454:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/stl_algobase.h:67, from /usr/include/c++/8/bits/char_traits.h:39, from /usr/include/c++/8/ios:40, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/stl_iterator.h:308:5: note: candidate: 'template<class _Iterator> bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)' operator<(const reverse_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_iterator.h:308:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/stl_algobase.h:67, from /usr/include/c++/8/bits/char_traits.h:39, from /usr/include/c++/8/ios:40, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/stl_iterator.h:346:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator<(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)' operator<(const reverse_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_iterator.h:346:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/stl_algobase.h:67, from /usr/include/c++/8/bits/char_traits.h:39, from /usr/include/c++/8/ios:40, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/stl_iterator.h:1139:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator<(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)' operator<(const move_iterator<_IteratorL>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_iterator.h:1139:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/stl_algobase.h:67, from /usr/include/c++/8/bits/char_traits.h:39, from /usr/include/c++/8/ios:40, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/stl_iterator.h:1145:5: note: candidate: 'template<class _Iterator> bool std::operator<(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)' operator<(const move_iterator<_Iterator>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_iterator.h:1145:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/string:52, from /usr/include/c++/8/bits/locale_classes.h:40, from /usr/include/c++/8/bits/ios_base.h:41, from /usr/include/c++/8/ios:42, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/basic_string.h:6133:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)' operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/basic_string.h:6133:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/string:52, from /usr/include/c++/8/bits/locale_classes.h:40, from /usr/include/c++/8/bits/ios_base.h:41, from /usr/include/c++/8/ios:42, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/basic_string.h:6146:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)' operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs, ^~~~~~~~ /usr/include/c++/8/bits/basic_string.h:6146:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/string:52, from /usr/include/c++/8/bits/locale_classes.h:40, from /usr/include/c++/8/bits/ios_base.h:41, from /usr/include/c++/8/ios:42, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/bits/basic_string.h:6158:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)' operator<(const _CharT* __lhs, ^~~~~~~~ /usr/include/c++/8/bits/basic_string.h:6158:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: mismatched types 'const _CharT*' and 'std::basic_ostream<char>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/ios_base.h:46, from /usr/include/c++/8/ios:42, from /usr/include/c++/8/istream:38, from /usr/include/c++/8/sstream:38, from /usr/include/c++/8/complex:45, from /usr/include/c++/8/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:52, from Main.cc:1: /usr/include/c++/8/system_error:208:3: note: candidate: 'bool std::operator<(const std::error_code&, const std::error_code&)' operator<(const error_code& __lhs, const error_code& __rhs) noexcept ^~~~~~~~ /usr/include/c++/8/system_error:208:3: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_code&' /usr/include/c++/8/system_error:282:3: note: candidate: 'bool std::operator<(const std::error_condition&, const std::error_condition&)' operator<(const error_condition& __lhs, ^~~~~~~~ /usr/include/c++/8/system_error:282:3: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'const std::error_condition&' In file included from /usr/include/c++/8/deque:64, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:68, from Main.cc:1: /usr/include/c++/8/bits/stl_deque.h:294:5: note: candidate: 'template<class _Tp, class _Ref, class _Ptr> bool std::operator<(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _Ref, _Ptr>&)' operator<(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_deque.h:294:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/deque:64, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:68, from Main.cc:1: /usr/include/c++/8/bits/stl_deque.h:302:5: note: candidate: 'template<class _Tp, class _RefL, class _PtrL, class _RefR, class _PtrR> bool std::operator<(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _RefR, _PtrR>&)' operator<(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_deque.h:302:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Deque_iterator<_Tp, _Ref, _Ptr>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/deque:64, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:68, from Main.cc:1: /usr/include/c++/8/bits/stl_deque.h:2295:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator<(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)' operator<(const deque<_Tp, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_deque.h:2295:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::deque<_Tp, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/tuple:39, from /usr/include/c++/8/functional:54, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:71, from Main.cc:1: /usr/include/c++/8/array:262:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> bool std::operator<(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)' operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b) ^~~~~~~~ /usr/include/c++/8/array:262:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::array<_Tp, _Nm>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/functional:54, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:71, from Main.cc:1: /usr/include/c++/8/tuple:1426:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<(const std::tuple<_Tps ...>&, const std::tuple<_Elements ...>&)' operator<(const tuple<_TElements...>& __t, ^~~~~~~~ /usr/include/c++/8/tuple:1426:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::tuple<_Tps ...>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/locale_conv.h:41, from /usr/include/c++/8/locale:43, from /usr/include/c++/8/iomanip:43, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:72, from Main.cc:1: /usr/include/c++/8/bits/unique_ptr.h:723:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> bool std::operator<(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)' operator<(const unique_ptr<_Tp, _Dp>& __x, ^~~~~~~~ /usr/include/c++/8/bits/unique_ptr.h:723:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::unique_ptr<_Tp, _Dp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/locale_conv.h:41, from /usr/include/c++/8/locale:43, from /usr/include/c++/8/iomanip:43, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:72, from Main.cc:1: /usr/include/c++/8/bits/unique_ptr.h:734:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator<(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)' operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) ^~~~~~~~ /usr/include/c++/8/bits/unique_ptr.h:734:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::unique_ptr<_Tp, _Dp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/locale_conv.h:41, from /usr/include/c++/8/locale:43, from /usr/include/c++/8/iomanip:43, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:72, from Main.cc:1: /usr/include/c++/8/bits/unique_ptr.h:740:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator<(std::nullptr_t, const std::unique_ptr<_Tp, _Dp>&)' operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) ^~~~~~~~ /usr/include/c++/8/bits/unique_ptr.h:740:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Tp' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/list:63, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:79, from Main.cc:1: /usr/include/c++/8/bits/stl_list.h:2021:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator<(const std::__cxx11::list<_Tp, _Alloc>&, const std::__cxx11::list<_Tp, _Alloc>&)' operator<(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) ^~~~~~~~ /usr/include/c++/8/bits/stl_list.h:2021:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__cxx11::list<_Tp, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/map:60, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:81, from Main.cc:1: /usr/include/c++/8/bits/stl_tree.h:1559:5: note: candidate: 'template<class _Key, class _Val, class _KeyOfValue, class _Compare, class _Alloc> bool std::operator<(const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&, const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&)' operator<(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_tree.h:1559:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/map:61, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:81, from Main.cc:1: /usr/include/c++/8/bits/stl_map.h:1451:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator<(const std::map<_Key, _Tp, _Compare, _Alloc>&, const std::map<_Key, _Tp, _Compare, _Alloc>&)' operator<(const map<_Key, _Tp, _Compare, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_map.h:1451:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::map<_Key, _Tp, _Compare, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/map:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:81, from Main.cc:1: /usr/include/c++/8/bits/stl_multimap.h:1115:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator<(const std::multimap<_Key, _Tp, _Compare, _Alloc>&, const std::multimap<_Key, _Tp, _Compare, _Alloc>&)' operator<(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_multimap.h:1115:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/shared_ptr.h:52, from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr_base.h:1442:5: note: candidate: 'template<class _Tp, class _Up, __gnu_cxx::_Lock_policy _Lp> bool std::operator<(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)' operator<(const __shared_ptr<_Tp, _Lp>& __a, ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr_base.h:1442:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__shared_ptr<_Tp1, _Lp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/shared_ptr.h:52, from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr_base.h:1453:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator<(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)' operator<(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr_base.h:1453:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::__shared_ptr<_Tp, _Lp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/bits/shared_ptr.h:52, from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr_base.h:1461:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator<(std::nullptr_t, const std::__shared_ptr<_Tp, _Lp>&)' operator<(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr_base.h:1461:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Tp' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr.h:413:5: note: candidate: 'template<class _Tp, class _Up> bool std::operator<(const std::shared_ptr<_Tp>&, const std::shared_ptr<_Tp>&)' operator<(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr.h:413:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::shared_ptr<_Tp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr.h:423:5: note: candidate: 'template<class _Tp> bool std::operator<(const std::shared_ptr<_Tp>&, std::nullptr_t)' operator<(const shared_ptr<_Tp>& __a, nullptr_t) noexcept ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr.h:423:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::shared_ptr<_Tp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/memory:81, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:82, from Main.cc:1: /usr/include/c++/8/bits/shared_ptr.h:431:5: note: candidate: 'template<class _Tp> bool std::operator<(std::nullptr_t, const std::shared_ptr<_Tp>&)' operator<(nullptr_t, const shared_ptr<_Tp>& __a) noexcept ^~~~~~~~ /usr/include/c++/8/bits/shared_ptr.h:431:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Tp' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/vector:64, from /usr/include/c++/8/queue:61, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:86, from Main.cc:1: /usr/include/c++/8/bits/stl_vector.h:1770:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator<(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)' operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) ^~~~~~~~ /usr/include/c++/8/bits/stl_vector.h:1770:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::vector<_Tp, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/queue:64, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:86, from Main.cc:1: /usr/include/c++/8/bits/stl_queue.h:348:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)' operator<(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) ^~~~~~~~ /usr/include/c++/8/bits/stl_queue.h:348:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::queue<_Tp, _Seq>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/set:61, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:87, from Main.cc:1: /usr/include/c++/8/bits/stl_set.h:975:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator<(const std::set<_Key, _Compare, _Alloc>&, const std::set<_Key, _Compare, _Alloc>&)' operator<(const set<_Key, _Compare, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_set.h:975:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::set<_Key, _Compare, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/set:62, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:87, from Main.cc:1: /usr/include/c++/8/bits/stl_multiset.h:960:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator<(const std::multiset<_Key, _Compare, _Alloc>&, const std::multiset<_Key, _Compare, _Alloc>&)' operator<(const multiset<_Key, _Compare, _Alloc>& __x, ^~~~~~~~ /usr/include/c++/8/bits/stl_multiset.h:960:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::multiset<_Key, _Compare, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/stack:61, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:89, from Main.cc:1: /usr/include/c++/8/bits/stl_stack.h:323:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)' operator<(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) ^~~~~~~~ /usr/include/c++/8/bits/stl_stack.h:323:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::stack<_Tp, _Seq>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/valarray:592, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/bits/valarray_after.h:416:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::__less, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' _DEFINE_EXPR_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/valarray:592, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/bits/valarray_after.h:416:5: note: candidate: 'template<class _Dom> std::_Expr<std::_BinClos<std::__less, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' _DEFINE_EXPR_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/valarray:592, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/bits/valarray_after.h:416:5: note: candidate: 'template<class _Dom> std::_Expr<std::_BinClos<std::__less, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' _DEFINE_EXPR_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Dom' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/valarray:592, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/bits/valarray_after.h:416:5: note: candidate: 'template<class _Dom> std::_Expr<std::_BinClos<std::__less, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' _DEFINE_EXPR_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/valarray:592, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/bits/valarray_after.h:416:5: note: candidate: 'template<class _Dom> std::_Expr<std::_BinClos<std::__less, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less, typename _Dom1::value_type>::result_type> std::operator<(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' _DEFINE_EXPR_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/bits/valarray_after.h:416:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: couldn't deduce template parameter '_Dom' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::_BinClos<std::__less, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const std::valarray<_Tp>&, const std::valarray<_Tp>&)' _DEFINE_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/valarray:1186:1: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::valarray<_Tp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::_BinClos<std::__less, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const std::valarray<_Tp>&, const _Tp&)' _DEFINE_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/valarray:1186:1: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::valarray<_Tp>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:95, from Main.cc:1: /usr/include/c++/8/valarray:1186:1: note: candidate: 'std::_Expr<std::_BinClos<std::__less, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less, _Tp>::result_type> std::operator<(const _Tp&, const std::valarray<_Tp>&) [with _Tp = std::basic_ostream<char>; typename std::__fun<std::__less, _Tp>::result_type = bool]' _DEFINE_BINARY_OPERATOR(<, __less) ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/8/valarray:1186:1: note: no known conversion for argument 2 from '<unresolved overloaded function type>' to 'const std::valarray<std::basic_ostream<char> >&' In file included from /usr/include/c++/8/forward_list:38, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:104, from Main.cc:1: /usr/include/c++/8/bits/forward_list.h:1432:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator<(const std::forward_list<_Tp, _Alloc>&, const std::forward_list<_Tp, _Alloc>&)' operator<(const forward_list<_Tp, _Alloc>& __lx, ^~~~~~~~ /usr/include/c++/8/bits/forward_list.h:1432:5: note: template argument deduction/substitution failed: Main.cc:27:56: note: 'std::basic_ostream<char>' is not derived from 'const std::forward_list<_Tp, _Alloc>' cout<<j+1<<" "<<v[j].name<<" "<<v[j].p<<" "<<v[j].q<endl; ^~~~ In file included from /usr/include/c++/8/future:39, from /usr/include/x86_64-linux-gnu/c++/8/bits/stdc++.h:105, from Main.cc:1: /usr/include/c++/8/thread:291:3: note: candidate: 'bool std::operator<(std::thread::id, std::thread::id)' operator<(thread::id __x, thread::id __y) noexcept ^~~~~~~~ /usr/include/c++/8/thread:291:3: note: no known conversion for argument 1 from 'std::basic_ostream<char>' to 'std::thread::id' */ |
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