This specification describes the structure of executable (image) files and object files under the Windows family of operating systems. These files are referred to as Portable Executable (PE) and Common Object File Format (COFF) files, respectively.

// Type your code here, or load an example.
double chs(const double n) {
   return -n;
}

float chs(const float n) {
   return -n;
}

/*
* vector.h
*
*  Created on: 6 окт. 2018 г.
*      Author: disba1ancer
*/

#ifndef VEC_H_
#define VEC_H_


namespace dse::math {

namespace impl {

template <typename value_t>
concept no_cvref =

!std::is_reference_v<value_t> &&

!std::is_const_v<std::remove_reference_t<value_t>> &&

!std::is_volatile_v<std::remove_reference_t<value_t>>;

template <typename value_t>
concept ref_or_val =

std::is_lvalue_reference_v<value_t> ||

no_cvref<value_t>;

constexpr auto character_to_index(char ch) -> std::size_t {

return (ch - 'x') & 3;
}

}

template <typename value_t, std::size_t size>
requires(!std::is_const_v<value_t> && !std::is_volatile_v<value_t>)
struct vec {

using value_type = value_t;

using reference_type = value_t&;

using const_reference_type = const value_t&;


value_t elements[size];


constexpr auto at_ptr(std::size_t index) -> value_t* { return elements + index; }

constexpr auto at_ptr(std::size_t index) const -> const value_t* { return elements + index; }

constexpr auto at(std::size_t index)…