Language: C++

#include <iostream>
#include <cstdio>
#include <map>

using namespace std;

int main()
{
    map<char, array<bool,13> > in_posession = {{'S', {}}, {'H', {}}, {'C', {}}, {'D', {}}};
    int n;

    scanf("%d\n", &n);
    for (int i = 0; i < n; i++) {
        char suit;
        int rank;

        scanf("%c %d\n", &suit, &rank);
        in_posession[suit][rank-1] = true;
    }

    for (char suit : { 'S', 'H', 'C', 'D' })
        for (int i = 0; i < 13; i++)
            if (!in_posession[suit][i])
                cout << suit << ' ' << i+1 << endl;
}

Compiler output:
In file included from /usr/include/c++/14/bits/stl_algobase.h:64,
                 from /usr/include/c++/14/string:51,
                 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_pair.h: In instantiation of 'struct std::pair<const char, std::array<bool, 13> >':
a.cc:9:90:   required from here
    9 |     map<char, array<bool,13> > in_posession = {{'S', {}}, {'H', {}}, {'C', {}}, {'D', {}}};
      |                                                                                          ^
/usr/include/c++/14/bits/stl_pair.h:291:11: error: 'std::pair<_T1, _T2>::second' has incomplete type
  291 |       _T2 second;                ///< The second member
      |           ^~~~~~
/usr/include/c++/14/bits/stl_pair.h:99:12: note: declaration of 'struct std::array<bool, 13>'
   99 |     struct array;
      |            ^~~~~
In file included from /usr/include/c++/14/bits/move.h:37,
                 from /usr/include/c++/14/bits/exception_ptr.h:41,
                 from /usr/include/c++/14/exception:166,
                 from /usr/include/c++/14/ios:41:
/usr/include/c++/14/type_traits: In substitution of 'template<class _Tp, class ... _Args> using std::__is_constructible_impl = std::__bool_constant<__is_constructible(_Tp, _Args ...)> [with _Tp = std::array<bool, 13>; _Args = {const std::array<bool, 13>&}]':
/usr/include/c++/14/type_traits:1115:12:   required from 'struct std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&>'
 1115 |     struct is_constructible
      |            ^~~~~~~~~~~~~~~~
/usr/include/c++/14/type_traits:183:35:   required by substitution of 'template<class ... _Bn> std::__detail::__first_t<std::integral_constant<bool, true>, typename std::enable_if<(bool)(_Bn::value), void>::type ...> std::__detail::__and_fn(int) [with _Bn = {std::is_constructible<const char, const char&>, std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&>}]'
  183 |                                       __enable_if_t<bool(_Bn::value)>...>;
      |                                                               ^~~~~
/usr/include/c++/14/type_traits:199:42:   required from 'struct std::__and_<std::is_constructible<const char, const char&>, std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&> >'
  199 |     : decltype(__detail::__and_fn<_Bn...>(0))
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_pair.h:165:45:   required from 'static constexpr bool std::_PCC<<anonymous>, _T1, _T2>::_ConstructiblePair() [with _U1 = const char; _U2 = std::array<bool, 13>; bool <anonymous> = true; _T1 = const char; _T2 = std::array<bool, 13>]'
  165 |                       is_constructible<_T2, const _U2&>>::value;
      |                                                           ^~~~~
/usr/include/c++/14/bits/stl_pair.h:748:35:   required by substitution of 'template<class _U1, class _U2, typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<const char, std::array<bool, 13> >::pair(const char&, const std::array<bool, 13>&) [with _U1 = const char; _U2 = std::array<bool, 13>; typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <missing>]'
  747 |                enable_if<_PCCP::template
      |                          ~~~~~~~~~~~~~~~                
  748 |                            _ConstructiblePair<_U1, _U2>()
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
a.cc:9:90:   required from here
    9 |     map<char, array<bool,13> > in_posession = {{'S', {}}, {'H', {}}, {'C', {}}, {'D', {}}};
      |                                                                                          ^
/usr/include/c++/14/type_traits:1110:25: error: invalid use of incomplete type 'struct std::array<bool, 13>'
 1110 |       = __bool_constant<__is_constructible(_Tp, _Args...)>;
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:99:12: note: declaration of 'struct std::array<bool, 13>'
   99 |     struct array;
      |            ^~~~~
/usr/include/c++/14/type_traits: In instantiation of 'struct std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&>':
/usr/include/c++/14/type_traits:183:35:   required by substitution of 'template<class ... _Bn> std::__detail::__first_t<std::integral_constant<bool, true>, typename std::enable_if<(bool)(_Bn::value), void>::type ...> std::__detail::__and_fn(int) [with _Bn = {std::is_constructible<const char, const char&>, std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&>}]'
  183 |                                       __enable_if_t<bool(_Bn::value)>...>;
      |                                                               ^~~~~
/usr/include/c++/14/type_traits:199:42:   required from 'struct std::__and_<std::is_constructible<const char, const char&>, std::is_constructible<std::array<bool, 13>, const std::array<bool, 13>&> >'
  199 |     : decltype(__detail::__and_fn<_Bn...>(0))
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_pair.h:165:45:   required from 'static constexpr bool std::_PCC<<anonymous>, _T1, _T2>::_ConstructiblePair() [with _U1 = const char; _U2 = std::array<bool, 13>; bool <anonymous> = true; _T1 = const char; _T2 = std::array<bool, 13>]'
  165 |                       is_constructible<_T2, const _U2&>>::value;
      |                                                           ^~~~~
/usr/include/c++/14/bits/stl_pair.h:748:35:   required by substitution of 'template<class _U1, class _U2, typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<const char, std::array<bool, 13> >::pair(const char&, const std::array<bool, 13>&) [with _U1 = const char; _U2 = std::array<bool, 13>; typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <missing>]'
  747 |                enable_if<_PCCP::template
      |                          ~~~~~~~~~~~~~~~                
  748 |                            _ConstructiblePair<_U1, _U2>()
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
a.cc:9:90:   required from here
    9 |     map<char, array<bool,13> > in_posession = {{'S', {}}, {'H', {}}, {'C', {}}, {'D', {}}};
      |                                                                                          ^
/usr/include/c++/14/type_traits:1118:52: error: static assertion failed: template argument must be a complete class or an unbounded array
 1118 |       static_assert(std::__is_complete_or_unbounded(__type_identity<_Tp>{}),
      |                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/type_traits:1118:52: note: 'std::__is_complete_or_unbounded<__type_identity<array<bool, 13> > >((std::__type_identity<std::array<bool, 13> >(), std::__type_identity<std::array<bool, 13> >()))' evaluates to false
/usr/include/c++/14/type_traits: In instantiation of 'struct std::is_convertible<const std::array<bool, 13>&, std::array<bool, 13> >':
/usr/include/c++/14/type_traits:183:35:   required by substitution of 'template<class ... _Bn> std::__detail::__first_t<std::integral_constant<bool, true>, typename std::enable_if<(bool)(_Bn::value), void>::type ...> std::__detail::__and_fn(int) [with _Bn = {std::is_convertible<const char&, const char>, std::is_convertible<const std::array<bool, 13>&, std::array<bool, 13> >}]'
  183 |                                       __enable_if_t<bool(_Bn::value)>...>;
      |                                                               ^~~~~
/usr/include/c++/14/type_traits:199:42:   required from 'struct std::__and_<std::is_convertible<const char&, const char>, std::is_convertible<const std::array<bool, 13>&, std::array<bool, 13> > >'
  199 |     : decltype(__detail::__and_fn<_Bn...>(0))
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_pair.h:172:43:   required from 'static constexpr bool std::_PCC<<anonymous>, _T1, _T2>::_ImplicitlyConvertiblePair() [with _U1 = const char; _U2 = std::array<bool, 13>; bool <anonymous> = true; _T1 = const char; _T2 = std::array<bool, 13>]'
  172 |                       is_convertible<const _U2&, _T2>>::value;
      |                                                         ^~~~~
/usr/include/c++/14/bits/stl_pair.h:750:43:   required by substitution of 'template<class _U1, class _U2, typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<const char, std::array<bool, 13> >::pair(const char&, const std::array<bool, 13>&) [with _U1 = const char; _U2 = std::array<bool, 13>; typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <missing>]'
  749 |                          && _PCCP::template
      |                             ~~~~~~~~~~~~~~~                     
  750 |                            _ImplicitlyConvertiblePair<_U1, _U2>(),
      |                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
a.cc:9:90:   required from here
    9 |     map<char, array<bool,13> > in_posession = {{'S', {}}, {'H', {}}, {'C', {}}, {'D', {}}};
      |                                                                                          ^
/usr/include/c++/14/type_traits:1499:30: error: invalid use of incomplete type 'struct std::array<bool, 13>'
 1499 |     : public __bool_constant<__is_convertible(_From, _To)>
      |                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_pair.h:99:12: note: declaration of 'struct std::array<bool, 13>'
   99 |     struct array;
      |            ^~~~~
a.cc: In function 'int main()':
a.cc:9