vbe0201

#include <algorithm>
#include <fstream>
#include <iostream>
#include <ranges>
#include <string>

void part1() {
    std::ifstream input{"input.txt"};
    auto view = std::ranges::istream_view<int>(input);

vbe0201

const std = @import("std");

const assert = std.debug.assert;
const cache_line = std.atomic.cache_line;
const AtomicUsize = std.atomic.Atomic(usize);
const Ordering = std.atomic.Ordering;
const Allocator = std.mem.Allocator;

// A modified version of Dmitry Vyukov's bounded MPMC queue,
// adapted for single-consumer usage: