2642: C语言程序设计教程(第三版)课后习题10.2
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
输入三个字符串,按由小到大的顺序输出
Input
3行字符串
Output
按照从小到大输出成3行
Sample Input Copy
cde
afg
abc
Sample Output Copy
abc
afg
cde