Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <algorithm>

using std::cin;
using std::cout;
using std::endl;


inline void print(const vector<int> & V) {
    for (auto v:V) printf("%d ",v);
    printf("\n");
}

int main() {

    int A,B;
    cin >> A >> B;
    cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
	return 0;
}




Compiler output:
a.cc:11:25: error: 'vector' does not name a type
   11 | inline void print(const vector<int> & V) {
      |                         ^~~~~~
a.cc:11:31: error: expected ',' or '...' before '<' token
   11 | inline void print(const vector<int> & V) {
      |                               ^
a.cc: In function 'void print(int)':
a.cc:12:17: error: 'V' was not declared in this scope
   12 |     for (auto v:V) printf("%d ",v);
      |                 ^
a.cc: In function 'int main()':
a.cc:20:14: error: no match for 'operator<=' (operand types are 'std::basic_ostream<char>' and 'int')
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |     ~~~~~~~~~^~~
      |          |     |
      |          |     int
      |          std::basic_ostream<char>
a.cc:20:14: note: candidate: 'operator<=(int, int)' (built-in)
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |     ~~~~~~~~~^~~
a.cc:20:14: 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:1:
/usr/include/c++/14/bits/stl_iterator.h:469:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
  469 |     operator<=(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:469:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/stl_iterator.h:513:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  513 |     operator<=(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:513:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::reverse_iterator<_Iterator>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/stl_iterator.h:1704:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
 1704 |     operator<=(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1704:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/stl_iterator.h:1767:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
 1767 |     operator<=(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1767:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::move_iterator<_IteratorL>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << 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:1064:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<=(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
 1064 |     operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1064:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::pair<_T1, _T2>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << 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:717:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
  717 |     operator<=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:717:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/string_view:724:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
  724 |     operator<=(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:724:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/string_view:732:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
  732 |     operator<=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:732:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/basic_string.h:3956:5: 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>&)'
 3956 |     operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3956:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/basic_string.h:3970:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 3970 |     operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3970:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^
/usr/include/c++/14/bits/basic_string.h:3983:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const _CharT*, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
 3983 |     operator<=(const _CharT* __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3983:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   mismatched types 'const _CharT*' and 'std::basic_ostream<char>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << 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:2625:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator<=(const tuple<_UTypes ...>&, const tuple<_Elements ...>&)'
 2625 |     operator<=(const tuple<_TElements...>& __t,
      |     ^~~~~~~~
/usr/include/c++/14/tuple:2625:5: note:   template argument deduction/substitution failed:
a.cc:20:16: note:   'std::basic_ostream<char>' is not derived from 'const std::tuple<_UTypes ...>'
   20 |     cout << A<=5 ? 0 : A<13 : B/2 : B << endl;
      |                ^