摘要: Is Derek lying?Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 612 Accepted Submission(s): 353Problem DescriptionDerek and Alfia are good fri... 阅读全文
posted @ 2017-07-28 11:36 Pic 阅读(788) 评论(0) 推荐(0) 编辑