A little penguin runs a restaurant in a small town,customers keep coming in and the little penguin is very busy. Little penguin busts her ass to serve the customers. The food tastes great and lots of other penguins hear this and come to the restaurant to have a test. Little penguin is happy,however,penguin needs to have a plan on how to serve the penguin customers more quickly. Penguin restaurant can't let penguin customers wait for too long or they will left and never come back again. This is a big loss. Help the little penguin to make the plan on how to serve more penguin customers and run the penguin restaurant in an efficient way!