cake

type Shop struct {
	Verbose        bool
	Cakes          int           // number of cakes to bake
	BakeTime       time.Duration // time to bake one cake
	BakeStdDev     time.Duration // standard deviation of baking time
	BakeBuf        int           // buffer slots between baking and icing
	NumIcers       int           // number of cooks doing icing
	IceTime        time.Duration // time to ice one cake
	IceStdDev      time.Duration // standard deviation of icing time
	IceBuf         int           // buffer slots between icing and inscribing
	InscribeTime   time.Duration // time to inscribe one cake
	InscribeStdDev time.Duration // standard deviation of inscribing time
}