using System; using static System.Console; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text.RegularExpressions; using Xunit; namespace AdventOfCode { public class DayXX { static int Part1() { return -1; } static int Part2() { return -1; } [Fact] public static void Test() { Assert.Equal(-1, Part1()); Assert.Equal(-1, Part2()); } } }