static void SolveDay1()
{
// TODO: dependancy injection
var adventClient = new AdventHttpClient();
var adventInput = new AdventInputProvider(adventClient);
var day1 = new Day1(adventInput);
var frequency = day1.CalculateFrequency().Result;
Console.WriteLine($"Day 1 frequency: {frequency}");
var duplicateFrequency = day1.GetFirstFrequencyDuplication().Result;
Console.WriteLine($"Day 1 frequency duplication: {duplicateFrequency}");
}
