private static Passport[] GetPassports(string[] input)
{
return(input
.GroupByEmptyLine()
.Select(raw =>
{
var info = string.Join(" ", raw);
var fields = info.Split(" ").Select(x => x.Split(":")).ToDictionary(x => x[0], x => x[1]);
return Passport.Create(fields);
})
.ToArray());
}