answer.code: In function ‘void {anonymous}::Main()’:
answer.code:105:25: error: no matching function for call to ‘min(double&, db)’
  105 |   db pre = st, ans = min(T, pi * 2 - st), sum = 0;
      |                      ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from answer.code:1:
/usr/include/c++/13/bits/stl_algobase.h:233:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)’
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
answer.code:105:25: note:   deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘db’ {aka ‘long double’})
  105 |   db pre = st, ans = min(T, pi * 2 - st), sum = 0;
      |                      ~~~^~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)’
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:281:5: note:   template argument deduction/substitution failed:
answer.code:105:25: note:   deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘db’ {aka ‘long double’})
  105 |   db pre = st, ans = min(T, pi * 2 - st), sum = 0;
      |                      ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5775:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)’
 5775 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5775:5: note:   template argument deduction/substitution failed:
answer.code:105:25: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘double’
  105 |   db pre = st, ans = min(T, pi * 2 - st), sum = 0;
      |                      ~~~^~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)’
 5785 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5785:5: note:   template argument deduction/substitution failed:
answer.code:105:25: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘double’
  105 |   db pre = st, ans = min(T, pi * 2 - st), sum = 0;
      |                      ~~~^~~~~~~~~~~~~~~~
answer.code:109:15: error: no matching function for call to ‘max(double, std::tuple_element<0, std::pair<long double, long double> >::type)’
  109 |     ans -= max(0., L - pre), R = min(R, st + T);
      |            ~~~^~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: ‘template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)’
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
answer.code:109:15: note:   deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘std::tuple_element<0, std::pair<long double, long double> >::type’ {aka ‘long double’})
  109 |     ans -= max(0., L - pre), R = min(R, st + T);
      |            ~~~^~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)’
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
answer.code:109:15: note:   deduced conflicting types for parameter ‘const _Tp’ (‘double’ and ‘std::tuple_element<0, std::pair<long double, long double> >::type’ {aka ‘long double’})
  109 |     ans -= max(0., L - pre), R = min(R, st + T);
      |            ~~~^~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note: candidate: ‘template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)’
 5795 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note:   template argument deduction/substitution failed:
answer.code:109:15: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘double’
  109 |     ans -= max(0., L - pre), R = min(R, st + T);
      |            ~~~^~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note: candidate: ‘template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)’
 5805 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note:   template argument deduction/substitution failed:
answer.code:109:15: note:   mismatched types ‘std::initializer_list<_Tp>’ and ‘double’
  109 |     ans -= max(0., L - pre), R = min(R, st + T);
      |           ...