Language: C++

//#include<bits/stdc++.h>
#include<iostream>
#include<algorithm>
#include<cmath>
#include<vector>
#include<queue>
#include<set>
#include<map>
#include<climits>

/*
#include<boost/multiprecision/cpp_int.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>
#include <boost/rational.hpp>
namespace mp = boost::multiprecision;
using Real = mp::number<mp::cpp_dec_float<1024>>;
using Bint = mp::cpp_int;
*/

using namespace std;

#define REP(i,s,e) for((i)=(s);(i)<(e);(i)++)
#define RREP(i,s,e) for((i)=((s)-1);(i)>=(e);(i)--)
#define FOR(i,n) for((i)=(0);(i)<(n);(i)++)
#define RFOR(i,n) for((i)=((n)-1);(i)>=(0);(i)--)
#define MOD 1000000007


signed main(){
    int X,A;
    cin>>X>>A;
    cout<<X>=10?10:X<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:32:12: error: no match for 'operator>=' (operand types are 'std::basic_ostream<char>' and 'int')
   32 |     cout<<X>=10?10:X<<endl;
      |     ~~~~~~~^~~~
      |         |    |
      |         |    int
      |         std::basic_ostream<char>
a.cc:32:12: note: candidate: 'operator>=(int, int)' (built-in)
   32 |     cout<<X>=10?10:X<<endl;
      |     ~~~~~~~^~~~
a.cc:32:12: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'int'
In file included from /usr/include/c++/14/string:48,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_iterator.h:476:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
  476 |     operator>=(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:476:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/stl_iterator.h:520:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  520 |     operator>=(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:520:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/stl_iterator.h:1724:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
 1724 |     operator>=(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1724:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/stl_iterator.h:1781:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
 1781 |     operator>=(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1781:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/string:51:
/usr/include/c++/14/bits/stl_pair.h:1070:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>=(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
 1070 |     operator>=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1070:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/bits/basic_string.h:47,
                 from /usr/include/c++/14/string:54:
/usr/include/c++/14/string_view:739:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
  739 |     operator>=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:739:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/string_view:746:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
  746 |     operator>=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:746:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/string_view:754:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>=(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
  754 |     operator>=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:754:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/basic_string.h:3997:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3997 |     operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3997:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/basic_string.h:4011:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 4011 |     operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4011:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
/usr/include/c++/14/bits/basic_string.h:4024:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>=(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 4024 |     operator>=(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:4024:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/bits/memory_resource.h:47,
                 from /usr/include/c++/14/string:68:
/usr/include/c++/14/tuple:2631:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator>=(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
 2631 |     operator>=(const tuple<_TElements...>& __t,
      |     ^~~~~~~~
/usr/include/c++/14/tuple:2631:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:5:
/usr/include/c++/14/bits/stl_vector.h:2114:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator>=(const vector<_Tp, _Alloc>&, const vector<_Tp, _Alloc>&)'
 2114 |     operator>=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:2114:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::vector<_Tp, _Alloc>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/deque:66,
                 from /usr/include/c++/14/queue:62,
                 from a.cc:6:
/usr/include/c++/14/bits/stl_deque.h:2363:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator>=(const deque<_Tp, _Alloc>&, const deque<_Tp, _Alloc>&)'
 2363 |     operator>=(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_deque.h:2363:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::deque<_Tp, _Alloc>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/queue:66:
/usr/include/c++/14/bits/stl_queue.h:425:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator>=(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&)'
  425 |     operator>=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_queue.h:425:5: note:   template argument deduction/substitution failed:
a.cc:32:14: note:   'std::basic_ostream<char>' is not derived from 'const std::queue<_Tp, _Seq>'
   32 |     cout<<X>=10?10:X<<endl;
      |              ^~
In file included from /usr/include/c++/14/set:63,
                 from a.cc:7:
/usr/include/c++/14/bits/stl_set.h:1053:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator>=(const set<_Key, _Compare, _Allocator>&, const set<_Key, _Compare, _Allocator>&)'
 1053 |     operator>=(const set<_Key, _Compare, _Alloc>& __x,
      |     ^~~~~~~~
/usr