为班级30个人的姓名设计一个哈希表，假设姓名用汉语拼音表示。要求用除留余数法构造哈希函数，用线性探测再散列法处理冲突，平均查找长度上限为2.-The names of 30 people for the class to design a hash table, assuming that the name in pinyin. Required to remain with the addition of more than a few method to construct hash functions, hashing by linear probing further conflict, the average search length limit to 2.