制作一个评选优秀老师和学生的系统，系统根据提示输入类别（老师或学生），

如果是老师则输入姓名和论文数，学生则输入姓名和考试成绩，输入若干人员信息后使用结束符完成输入，程序根据输入的数据列出优秀老师和优秀学生

（判定优秀的标准是老师3篇论文以上和学生90分以上）

实现下面的流程效果（输入s,t以外的字符程序终止）

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Make a selection of outstanding teachers and students of the system, the system prompts to enter the category (teacher or student),

If a teacher is to enter the name and number of papers, then enter the name and student test scores, enter the number of persons using the information after the end character input is complete, the program lists of outstanding teachers and outstanding students based on the data entered.

(Judgment standard of excellence is the teacher and students more than three papers more than 90 points)

Implement the following process effects (input s, t program other than termination character)