2016年5月31日
POJ1364 King
摘要： Description Once, in one kingdom, there was a queen and that queen was expecting a baby. The queen prayed: ``If my child was a son and if only he was 阅读全文
posted @ 2016-05-31 22:00 ljh_2000 阅读(201) 评论(0) 推荐(0) 编辑