Name: System/Software DesignObjective: Learn how to design the software systemFeatures: EnglishPrerequisite Knowledge:Objective
今天,书店老板有一家店打算试营业customers.length 分钟。每分钟都有一些顾客(customers[i])会进入书店,所有这些顾客都会在那一分钟结束后离开。在某些时候,书店老板会生气。如果书店老板在第i分钟生气,那么grumpy[i] = 1,