コンパイルエラー

./Main.cpp: In function 'int main()':
./Main.cpp:135:16: error: no matching function for call to 'pow(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type)'
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
In file included from /usr/include/c++/12/valarray:603,
                 from /usr/include/x86_64-linux-gnu/c++/12/bits/stdc++.h:95,
                 from ./Main.cpp:1:
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_Constant, std::_ValArray, _Tp, _Tp>, _Tp> std::pow(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   candidate expects 2 arguments, 1 provided
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_ValArray, std::_Constant, _Tp, _Tp>, _Tp> std::pow(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   mismatched types 'const std::valarray<_Tp>' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'}
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_ValArray, std::_ValArray, _Tp, _Tp>, _Tp> std::pow(const valarray<_Tp>&, const valarray<_Tp>&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   mismatched types 'const std::valarray<_Tp>' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'}
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename _Dom::value_type> std::pow(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   candidate expects 2 arguments, 1 provided
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename _Dom::value_type> std::pow(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'}
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename _Dom::value_type> std::pow(const valarray<typename _Dom::valarray>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  549 | _DEFINE_EXPR_BINARY_FUNCTION(pow, struct std::_Pow)
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note:   template argument deduction/substitution failed:
./Main.cpp:135:16: note:   candidate expects 2 arguments, 1 provided
  135 |         if((pow(x[i]-a),2)+pow((y[i]-b),2)<=pow(r*w))cnt++;
      |             ~~~^~~~~~~~
/usr/include/c++/12/bits/valarray_after.h:549:1: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::_Pow, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename _Dom::value_type> std::pow(const _