public Result Aggregate(PasswordEntry entry)
{
return(new Result
{
ValidV1 = ValidV1 + (entry.IsValid ? 1 : 0),
ValidV2 = ValidV2 + (entry.IsValidV2 ? 1 : 0)
});
}
static void Main(string[] args)
{
using (var reader = File.OpenText("input.txt"))
{
var result = Lines(reader).Select(l => PasswordEntry.Parse(l)).Aggregate(new Result(), (previous, entry) => previous.Aggregate(entry));
Console.WriteLine($"Valid (v1): {result.ValidV1}");
Console.WriteLine($"Valid (v2): {result.ValidV2}");
}
}
