answer.code: In function ‘int main()’:
answer.code:120:19: error: no match for ‘operator>>’ (operand types are ‘std::basic_istream<char>::__istream_type’ {aka ‘std::basic_istream<char>’} and ‘LL’ {aka ‘__int128’})
  120 |     cin >> n >> b >> k;
      |     ~~~~~~~~~~~~~ ^~ ~
      |              |       |
      |              |       LL {aka __int128}
      |              std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}
In file included from /usr/include/c++/13/sstream:40,
                 from /usr/include/c++/13/complex:45,
                 from /usr/include/c++/13/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:127,
                 from answer.code:1:
/usr/include/c++/13/istream:325:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  325 |       operator>>(void*& __p)
      |       ^~~~~~~~
/usr/include/c++/13/istream:325:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: invalid conversion from ‘LL’ {aka ‘__int128’} to ‘void*’ [-fpermissive]
  120 |     cin >> n >> b >> k;
      |                      ^
      |                      |
      |                      LL {aka __int128}
answer.code:120:22: error: cannot bind rvalue ‘(void*)((long int)k)’ to ‘void*&’
/usr/include/c++/13/istream:224:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  224 |       operator>>(long double& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:224:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: cannot bind non-const lvalue reference of type ‘long double&’ to a value of type ‘LL’ {aka ‘__int128’}
  120 |     cin >> n >> b >> k;
      |                      ^
/usr/include/c++/13/istream:220:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  220 |       operator>>(double& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:220:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: cannot bind non-const lvalue reference of type ‘double&’ to a value of type ‘LL’ {aka ‘__int128’}
  120 |     cin >> n >> b >> k;
      |                      ^
/usr/include/c++/13/istream:216:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  216 |       operator>>(float& __f)
      |       ^~~~~~~~
/usr/include/c++/13/istream:216:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: cannot bind non-const lvalue reference of type ‘float&’ to a value of type ‘LL’ {aka ‘__int128’}
  120 |     cin >> n >> b >> k;
      |                      ^
/usr/include/c++/13/istream:201:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  201 |       operator>>(unsigned long long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:201:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: cannot bind non-const lvalue reference of type ‘long long unsigned int&’ to a value of type ‘LL’ {aka ‘__int128’}
  120 |     cin >> n >> b >> k;
      |                      ^
/usr/include/c++/13/istream:197:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  197 |       operator>>(long long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:197:7: note:   conversion of argument 1 would be ill-formed:
answer.code:120:22: error: cannot bind non-const lvalue reference of type ‘long long int&’ to a value of type ‘LL’ {aka ‘__int128’}
  120 |     cin >> n >> b >> k;
      |                      ^
/usr/include/c++/13/istream:192:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; __istream_type = std::basic_istream<char>]’ (near match)
  192 |       operator>>(unsigned long& __n)
      |       ^~~~~~~~
/usr/include/c++/13/istream:192:7: not...