摘要:
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1716排列2Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(... 阅读全文
摘要:
题目链接:http://www.bnuoj.com/bnuoj/problem_show.php?pid=12756Social HolidayingTime Limit:3000msMemory Limit:131072KBThis problem will be judged on UVALiv... 阅读全文