摘要：
http://acm.hdu.edu.cn/showproblem.php?pid=4160DollsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 494 Accepted Submission(s): 221 Problem DescriptionDo you remember the box of Matryoshka dolls last week? Adam just got another box of dolls from M 阅读全文
