Date := struct {
	year: u16,
	month: u16,
	day: u16,
}
Time := struct {
	hour: u16,
	minutes: u16,
	seconds: u16,
}

compress_date := fn(year: u16, month: u16, day: u16): u16 {
	return 0
}
decompress_date := fn(date: u16): Date {
	return Date.(0, 0, 0)
}

compress_time := fn(hour: u16, minutes: u16, seconds: u16): u16 {
	return 0
}

decompress_time := fn(time: u16): Time {
	return Time.(0, 0, 0)
}