answer.code: In function ‘Line<long double> shift(const Line<__int128>&, const Point<long double>&)’:
answer.code:593:15: warning: narrowing conversion of ‘(__int128)l.Line<__int128>::A’ from ‘__int128’ to ‘long double’ [-Wnarrowing]
  593 |     return {l.A, l.B, l.C - l.A * p.x - l.B * p.y};
      |             ~~^
answer.code:593:20: warning: narrowing conversion of ‘(__int128)l.Line<__int128>::B’ from ‘__int128’ to ‘long double’ [-Wnarrowing]
  593 |     return {l.A, l.B, l.C - l.A * p.x - l.B * p.y};
      |                  ~~^
answer.code: In instantiation of ‘Fraction<T>::Fraction(T2, T3) [with T2 = __int128; T3 = __int128; T = __int128]’:
answer.code:183:33:   required from ‘Fraction<T> Fraction<T>::operator*(const Fraction<T>&) const [with T = __int128]’
answer.code:227:34:   required from here
answer.code:166:30: error: call of overloaded ‘abs(__int128&)’ is ambiguous
  166 |             Int g = __gcd(abs(a), abs(b));
      |                           ~~~^~~
In file included from /usr/include/c++/11/bits/std_abs.h:38,
                 from /usr/include/c++/11/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from answer.code:5:
/usr/include/stdlib.h:840:12: note: candidate: ‘int abs(int)’
  840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/11/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from answer.code:5:
/usr/include/c++/11/bits/std_abs.h:79:3: note: candidate: ‘constexpr long double std::abs(long double)’
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:75:3: note: candidate: ‘constexpr float std::abs(float)’
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:71:3: note: candidate: ‘constexpr double std::abs(double)’
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:61:3: note: candidate: ‘long long int std::abs(long long int)’
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:56:3: note: candidate: ‘long int std::abs(long int)’
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~
answer.code:166:38: error: call of overloaded ‘abs(__int128&)’ is ambiguous
  166 |             Int g = __gcd(abs(a), abs(b));
      |                                   ~~~^~~
In file included from /usr/include/c++/11/bits/std_abs.h:38,
                 from /usr/include/c++/11/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from answer.code:5:
/usr/include/stdlib.h:840:12: note: candidate: ‘int abs(int)’
  840 | extern int abs (int __x) __THROW __attribute__ ((__const__)) __wur;
      |            ^~~
In file included from /usr/include/c++/11/cmath:47,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from answer.code:5:
/usr/include/c++/11/bits/std_abs.h:79:3: note: candidate: ‘constexpr long double std::abs(long double)’
   79 |   abs(long double __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:75:3: note: candidate: ‘constexpr float std::abs(float)’
   75 |   abs(float __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:71:3: note: candidate: ‘constexpr double std::abs(double)’
   71 |   abs(double __x)
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:61:3: note: candidate: ‘long long int std::abs(long long int)’
   61 |   abs(long long __x) { return __builtin_llabs (__x); }
      |   ^~~
/usr/include/c++/11/bits/std_abs.h:56:3: note: candidate: ‘long int std::abs(long int)’
   56 |   abs(long __i) { return __builtin_labs(__i); }
      |   ^~~