aoc/AOC2018/Day21.cs

namespace AOC2018;

/// <summary>
/// Day 21: <a href="https://adventofcode.com/2018/day/21"/>
/// </summary>
public sealed class Day21() : Day(2018, 21, "Puzzle Name")
{
        public override object Part1() => "";

    public override object Part2() => "";
}