Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;

int main(){
	long n;
	cin >> n;
	vector<pair<long, long>> a(n);
	string b;
	long c;
	long d;
	for (long i = 0; i < n; i++){
		cin >> b >> c;
		switch (b){
			case "S":
				d = 0;
				break;
			case "H":
				d = 1;
				break;
			case "C":
				d = 2;
				break;
			case "D":
				d = 3;
				break;
			default:
				break;
		}
		a[i] = make_pair(d, c);
	}
	sort(a.begin(), a.end());
	vector<pair <long, long>> b(52);
	for (long i = 0; i < 4; i++){
		for (long j = 0; j < 13, j++){
			b[i * 13 + j] = make.pair(i, j + 1);
		}
	}
	vector<long> o(52);
	for (long i = 0; i < 52; i++){
		for (long j = 0; j < n; j++){
			if (a[i] == b[j]){
				o[i] = 1;
				break;
			}
		}
	}
	string e;
	for (long i = 0; i < 52; i++){
		if (o[i] != 1){
			switch (b[i].first){
				case 0:
					e = "S";
					break;
				case 1:
					e = "H";
					break;
				case 2:
					e = "C";
					break;
				case 3:
					e = "D";
					break;
				default:
					break;
			}
			cout << e << " " << b[i].second << endl;
		}
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:25: error: switch quantity not an integer
   17 |                 switch (b){
      |                         ^
a.cc:36:35: error: conflicting declaration 'std::vector<std::pair<long int, long int> > b'
   36 |         vector<pair <long, long>> b(52);
      |                                   ^
a.cc:12:16: note: previous declaration as 'std::string b'
   12 |         string b;
      |                ^
a.cc:38:45: error: expected ';' before ')' token
   38 |                 for (long j = 0; j < 13, j++){
      |                                             ^
      |                                             ;
a.cc:39:41: error: 'make' was not declared in this scope
   39 |                         b[i * 13 + j] = make.pair(i, j + 1);
      |                                         ^~~~
a.cc:45:34: error: no match for 'operator==' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} and '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'})
   45 |                         if (a[i] == b[j]){
In file included from /usr/include/c++/14/iosfwd:42,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/postypes.h:192:5: note: candidate: 'template<class _StateT> bool std::operator==(const fpos<_StateT>&, const fpos<_StateT>&)'
  192 |     operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
      |     ^~~~~~~~
/usr/include/c++/14/bits/postypes.h:192:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::fpos<_StateT>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
In file included from /usr/include/c++/14/string:43,
                 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:
/usr/include/c++/14/bits/allocator.h:235:5: note: candidate: 'template<class _T1, class _T2> bool std::operator==(const allocator<_CharT>&, const allocator<_T2>&)'
  235 |     operator==(const allocator<_T1>&, const allocator<_T2>&)
      |     ^~~~~~~~
/usr/include/c++/14/bits/allocator.h:235:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::allocator<_CharT>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
In file included from /usr/include/c++/14/string:48:
/usr/include/c++/14/bits/stl_iterator.h:441:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_Iterator>&)'
  441 |     operator==(const reverse_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:441:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::reverse_iterator<_Iterator>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/bits/stl_iterator.h:486:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const reverse_iterator<_Iterator>&, const reverse_iterator<_IteratorR>&)'
  486 |     operator==(const reverse_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:486:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::reverse_iterator<_Iterator>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)'
 1667 |     operator==(const move_iterator<_IteratorL>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1667:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::move_iterator<_IteratorL>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)'
 1737 |     operator==(const move_iterator<_Iterator>& __x,
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_iterator.h:1737:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::move_iterator<_IteratorL>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
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:1033:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const pair<_T1, _T2>&, const pair<_T1, _T2>&)'
 1033 |     operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
      |     ^~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:1033:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   mismatched types 'const std::pair<_T1, _T2>' and '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'}
   45 |                         if (a[i] == b[j]){
      |                                        ^
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:629:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)'
  629 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:629:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   'std::pair<long int, long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/string_view:637:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)'
  637 |     operator==(basic_string_view<_CharT, _Traits> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:637:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   'std::pair<long int, long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/string_view:644:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(__type_identity_t<basic_string_view<_CharT, _Traits> >, basic_string_view<_CharT, _Traits>)'
  644 |     operator==(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
      |     ^~~~~~~~
/usr/include/c++/14/string_view:644:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'char'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/bits/basic_string.h:3755:5: 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>&)'
 3755 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3755:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   45 |                         if (a[i] == b[j]){
      |                                        ^
/usr/include/c++/14/bits/basic_string.h:3772:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
 3772 |     operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
      |     ^~~~~~~~
/usr/include/c++/14/bits/basic_string.h:3772:5: note:   template argument deduction/substitution failed:
a.cc:45:40: note:   '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long int, long int> >, std::pair<long int, long int> >::value_type' {aka 'std::pair<long int, long int>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
   45 |                         if (a[i] == b[j]){
      |