排列组合
关注
分享
扫一扫
纯真zwj
这个作者很懒，什么都没留下…
展开
-
HDOJ 2049 不容易系列之(4)——考新郎(排列组合+错排公式)
不容易系列之(4)——考新郎Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26741 Accepted Submission(s): 9787Problem Description国庆期间,省城H原创 2015-08-25 22:04:41 · 1060 阅读 · 0 评论 -
HDOJ 2068 RPG的错排(排列组合+错排)
RPG的错排Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9085 Accepted Submission(s): 3743Problem Description今年暑假杭电ACM集训队第一次组成女生原创 2015-08-25 21:42:01 · 645 阅读 · 0 评论 -
LightOJ 1005 - Rooks (排列组合)
1005 - Rooks PDF (English)StatisticsForumTime Limit: 1 second(s)Memory Limit: 32 MB A rook is a piece used in the game of原创 2015-10-24 20:57:06 · 2574 阅读 · 0 评论 -
Codeforces 621B Wet Shark and Bishops(判定对角线点+组合数统计)
B. Wet Shark and Bishopstime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputToday, Wet Shark is given n bishop原创 2016-02-01 02:15:20 · 599 阅读 · 0 评论 -
HDOJ 3625 Examining the Rooms(斯特林数—求n个点形成k个环的方案数)
Examining the RoomsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1324 Accepted Submission(s): 809Problem DescriptionA mur原创 2016-04-05 17:52:13 · 668 阅读 · 0 评论