题目

In many countries, it is still common to see the whole family cooking together. You will find parents, their children's grandparents in the same kitchen at the same cooking as a family. They talk with each others are fun and make a great meal at the same time. However, a lot of families are too busy nowadays to spend this time together. In fact, it is very important to find some time to cook together. Even if it is just once a month, whenever it is possible, cooking as a family should be done. Family members rarely get a chance to connect with each other as a family, and cooking togeth3．如图是一个算法的流程图，则最后输出的S=9．