随笔分类 -  数——学--组合数学

摘要:/************************************************************************* > File Name: H.cpp > Author: LyuCheng > Created Time: 2017-12-02 19:29 > Description: 题意:一个n×m的矩阵,填... 阅读全文
posted @ 2017-12-02 20:15 勿忘初心0924 阅读(371) 评论(0) 推荐(0) 编辑
摘要:C. The Intriguing Obsession time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output — This is not 阅读全文
posted @ 2017-10-07 15:23 勿忘初心0924 阅读(234) 评论(0) 推荐(0) 编辑
摘要:Killer Names Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 342 Accepted Submission(s): 178 Prob 阅读全文
posted @ 2017-08-17 20:57 勿忘初心0924 阅读(198) 评论(0) 推荐(0) 编辑
摘要:Co-prime Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5526 Accepted Submission(s): 2209 Proble 阅读全文
posted @ 2017-08-16 21:45 勿忘初心0924 阅读(124) 评论(0) 推荐(0) 编辑
摘要:Counting Divisors Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 1604 Accepted Submission(s): 阅读全文
posted @ 2017-08-04 11:28 勿忘初心0924 阅读(278) 评论(0) 推荐(0) 编辑
摘要:1022: [SHOI2008]小约翰的游戏John Description 小约翰经常和他的哥哥玩一个非常有趣的游戏:桌子上有n堆石子,小约翰和他的哥哥轮流取石子,每个人取的时候,可以随意选择一堆石子,在这堆石子中取走任意多的石子,但不能一粒石子也不取,我们规定取到最后一粒石子的人算输。小约翰相当 阅读全文
posted @ 2017-05-17 08:49 勿忘初心0924 阅读(277) 评论(0) 推荐(0) 编辑