#include <new>

#include <cstdlib>

namespace std
{
const char* bad_alloc::what() const noexcept
{
    return "bad_alloc";
}
}

void* operator new(size_t count)
{
    if (void* ptr = malloc(count); ptr != nullptr)
    {
        return ptr;
    }
    __ba_throw std::bad_alloc();
}

void operator delete(void* data) noexcept
{
    std::free(data);
}

void* operator new[](size_t count)
{
    if (void* ptr = malloc(count); ptr != nullptr)
    {
        return ptr;
    }
    __ba_throw std::bad_alloc();
}

void operator delete[](void* data) noexcept
{
    std::free(data);
}

void operator delete(void* data, size_t /* size */) noexcept
{
    std::free(data);
}

void operator delete[](void* data, size_t /* size */) noexcept
{
    std::free(data);
}