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摘要: Ignatius and the Princess III Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19589 Accepted Subm 阅读全文
posted @ 2016-11-25 20:27 luckilzy 阅读(484) 评论(0) 推荐(0) 编辑
摘要: 在数学中,某个序列的母函数(Generating function,又称生成函数)是一种形式幂级数,其每一项的系数可以提供关于这个序列的信息。使用母函数解决问题的方法称为母函数方法。 母函数可分为很多种,包括普通母函数、指数母函数、L级数、贝尔级数和狄利克雷级数。对每个序列都可以写出以上每个类型的一 阅读全文
posted @ 2016-11-25 20:23 luckilzy 阅读(251) 评论(0) 推荐(0) 编辑
摘要: Simple Addition Expression Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1723 Accepted Submissi 阅读全文
posted @ 2016-11-24 17:28 luckilzy 阅读(600) 评论(0) 推荐(0) 编辑
摘要: 这个解的x就是a关于b的逆元 y就是b关于a的逆元 可以用乘法的逆来解决,当然可知当成定理来用(a/b)%mod=(a*b^(mod-2))%mod,mod为素数 原理是费马小定理:a^(mod-1)%mod=1,又a^0%mod=1,a^(mod-1)%mod=a^0%mod,两边同时乘a^(-1 阅读全文
posted @ 2016-11-22 19:39 luckilzy 阅读(603) 评论(0) 推荐(0) 编辑
摘要: A Simple Math Problem Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4307 Accepted Submission(s) 阅读全文
posted @ 2016-11-21 22:36 luckilzy 阅读(324) 评论(0) 推荐(0) 编辑
摘要: D. Sea Battle time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Galya is playing one-dimens 阅读全文
posted @ 2016-11-20 22:04 luckilzy 阅读(331) 评论(0) 推荐(0) 编辑
摘要: 转:http://www.cnblogs.com/kuangbin/archive/2012/08/17/2643347.html 好像目前还没有这方面题目的总结。这几天连续看到四个问这类题目的人,今天在这里简单写一下。这里我们不介绍其它有关矩阵的知识,只介绍矩阵乘法和相关性质。 不要以为数学中的矩 阅读全文
posted @ 2016-11-20 15:49 luckilzy 阅读(709) 评论(0) 推荐(0) 编辑
摘要: Quoit Design Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 48729 Accepted Submission(s): 12823 阅读全文
posted @ 2016-11-19 20:24 luckilzy 阅读(222) 评论(0) 推荐(0) 编辑
摘要: 最大三角形 Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4015 Accepted Submission(s): 1433 Problem D 阅读全文
posted @ 2016-11-19 16:17 luckilzy 阅读(308) 评论(0) 推荐(0) 编辑
摘要: Surround the Trees Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10403 Accepted Submission(s): 阅读全文
posted @ 2016-11-19 14:05 luckilzy 阅读(411) 评论(0) 推荐(0) 编辑
摘要: Lifting the Stone Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7674 Accepted Submission(s): 32 阅读全文
posted @ 2016-11-19 11:37 luckilzy 阅读(381) 评论(0) 推荐(0) 编辑
摘要: You can Solve a Geometry Problem too Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10259 Accept 阅读全文
posted @ 2016-11-17 17:25 luckilzy 阅读(601) 评论(0) 推荐(0) 编辑
摘要: Shape of HDU Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7797 Accepted Submission(s): 3526 Pr 阅读全文
posted @ 2016-11-17 10:05 luckilzy 阅读(463) 评论(0) 推荐(0) 编辑
摘要: Card Game Cheater Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1822 Accepted Submission(s): 99 阅读全文
posted @ 2016-11-16 11:53 luckilzy 阅读(688) 评论(0) 推荐(0) 编辑
摘要: 棋盘游戏 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4394 Accepted Submission(s): 2594 Problem De 阅读全文
posted @ 2016-11-16 10:41 luckilzy 阅读(227) 评论(0) 推荐(0) 编辑
摘要: Machine Schedule Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8404 Accepted Submission(s): 421 阅读全文
posted @ 2016-11-15 22:11 luckilzy 阅读(486) 评论(0) 推荐(0) 编辑
摘要: Air Raid Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4959 Accepted Submission(s): 3339 Proble 阅读全文
posted @ 2016-11-15 21:08 luckilzy 阅读(218) 评论(0) 推荐(0) 编辑
摘要: Girls and Boys Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10929 Accepted Submission(s): 51 阅读全文
posted @ 2016-11-15 17:24 luckilzy 阅读(245) 评论(0) 推荐(0) 编辑
摘要: Strategic Game Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7651 Accepted Submission(s): 364 阅读全文
posted @ 2016-11-15 16:43 luckilzy 阅读(317) 评论(0) 推荐(0) 编辑
摘要: In Action Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5472 Accepted Submission(s): 1843 Probl 阅读全文
posted @ 2016-11-13 19:22 luckilzy 阅读(283) 评论(0) 推荐(0) 编辑
摘要: Minimum Transport Cost Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10183 Accepted Submission( 阅读全文
posted @ 2016-11-13 15:14 luckilzy 阅读(246) 评论(0) 推荐(0) 编辑
摘要: A Walk Through the Forest Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7995 Accepted Submissio 阅读全文
posted @ 2016-11-12 19:14 luckilzy 阅读(463) 评论(0) 推荐(0) 编辑
摘要: Connect the Cities Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18067 Accepted Submission(s): 阅读全文
posted @ 2016-11-11 10:39 luckilzy 阅读(193) 评论(0) 推荐(0) 编辑
摘要: Pseudoforest Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2774 Accepted Submission(s): 1091 P 阅读全文
posted @ 2016-11-10 09:24 luckilzy 阅读(388) 评论(0) 推荐(0) 编辑
摘要: Stars Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8938 Accepted Submission(s): 3551 Problem D 阅读全文
posted @ 2016-11-09 20:42 luckilzy 阅读(499) 评论(0) 推荐(0) 编辑
摘要: 符号三角形 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1785 Accepted Submission(s): 923 Problem De 阅读全文
posted @ 2016-11-09 19:37 luckilzy 阅读(292) 评论(0) 推荐(0) 编辑
摘要: Sticks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9779 Accepted Submission(s): 2907 Problem 阅读全文
posted @ 2016-11-09 11:50 luckilzy 阅读(206) 评论(0) 推荐(0) 编辑
摘要: Interviewe Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6722 Accepted Submission(s): 1592 Prob 阅读全文
posted @ 2016-11-08 20:22 luckilzy 阅读(284) 评论(0) 推荐(0) 编辑
摘要: KiKi's K-Number Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3864 Accepted Submission(s): 1715 阅读全文
posted @ 2016-11-08 11:29 luckilzy 阅读(390) 评论(0) 推荐(0) 编辑
摘要: Stock Chase Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1787 Accepted Submission(s): 579 Prob 阅读全文
posted @ 2016-11-06 21:29 luckilzy 阅读(313) 评论(0) 推荐(0) 编辑
摘要: Safe Or Unsafe Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2366 Accepted Submission(s): 977 P 阅读全文
posted @ 2016-11-06 18:07 luckilzy 阅读(608) 评论(0) 推荐(0) 编辑
摘要: Entropy Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5972 Accepted Submission(s): 2507 Problem 阅读全文
posted @ 2016-11-06 17:45 luckilzy 阅读(339) 评论(0) 推荐(0) 编辑
摘要: 确定比赛名次 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23336 Accepted Submission(s): 9441 Problem 阅读全文
posted @ 2016-11-05 10:49 luckilzy 阅读(422) 评论(0) 推荐(0) 编辑
摘要: Flying to the Mars Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18240 Accepted Submission(s): 阅读全文
posted @ 2016-11-04 21:59 luckilzy 阅读(284) 评论(0) 推荐(0) 编辑
摘要: Phone List Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18421 Accepted Submission(s): 6207 Pro 阅读全文
posted @ 2016-11-03 22:15 luckilzy 阅读(268) 评论(0) 推荐(0) 编辑
摘要: 统计难题 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 35639 Accepted Submission(s): 13322 Problem 阅读全文
posted @ 2016-11-03 21:14 luckilzy 阅读(281) 评论(0) 推荐(0) 编辑
摘要: find the most comfortable road Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6650 Accepted Subm 阅读全文
posted @ 2016-11-03 11:01 luckilzy 阅读(310) 评论(0) 推荐(0) 编辑
摘要: Zjnu Stadium Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3062 Accepted Submission(s): 1182 Pr 阅读全文
posted @ 2016-11-02 21:14 luckilzy 阅读(284) 评论(0) 推荐(0) 编辑
摘要: How Many Answers Are Wrong Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6349 Accepted Submissi 阅读全文
posted @ 2016-11-02 11:09 luckilzy 阅读(237) 评论(0) 推荐(0) 编辑
摘要: Junk-Mail Filter Time Limit: 15000/8000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9135 Accepted Submission(s): 28 阅读全文
posted @ 2016-11-02 10:14 luckilzy 阅读(270) 评论(0) 推荐(0) 编辑
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