1002liu - 博客园

2013年5月28日

摘要： Problem Description Pirates have finished developing the typing software. He called Cathy to test his typing software. She is good at thinking. After testing for several days, she finds that if she ty... 阅读全文

posted @ 2013-05-28 23:01 1002liu 阅读(153) 评论(0) 推荐(0) 编辑