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随笔分类 -  数学类

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POJ1061
摘要：青蛙的约会 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 126150 Accepted: 27173 Description 两只青蛙在网上相识了，它们聊得很开心，于是觉得很有必要见一面。它们很高兴地发现它们住在同一条纬度线上 阅读全文
posted @ 2018-07-08 10:42 Penn000 阅读(166) 评论(0) 推荐(0) 编辑
ACM ICPC 2017 Warmup Contest 9 I
摘要：I. Older Brother Your older brother is an amateur mathematician with lots of experience. However, his memory is very bad. He recently got interested i 阅读全文
posted @ 2017-10-24 15:31 Penn000 阅读(300) 评论(0) 推荐(0) 编辑
2017 ACM-ICPC西安网赛B-Coin
摘要：B-Coin Bob has a not even coin, every time he tosses the coin, the probability that the coin's front face up is \frac{q}{p}(\frac{q}{p} \le \frac{1}{2 阅读全文
posted @ 2017-10-24 14:43 Penn000 阅读(232) 评论(0) 推荐(0) 编辑
HDU6198
摘要：number number number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 118 Accepted Submission(s): 阅读全文
posted @ 2017-09-10 21:04 Penn000 阅读(120) 评论(0) 推荐(0) 编辑
HDU1402（fft）
摘要：A * B Problem Plus Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22082 Accepted Submission(s): 阅读全文
posted @ 2017-09-07 16:33 Penn000 阅读(157) 评论(0) 推荐(0) 编辑
POJ1811(SummerTrainingDay04-G miller-rabin判断素性 && pollard-rho分解质因数)
摘要：Prime Test Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 35528 Accepted: 9479 Case Time Limit: 4000MS Description Given a big integer num 阅读全文
posted @ 2017-08-16 13:35 Penn000 阅读(253) 评论(0) 推荐(0) 编辑
HDU2643(SummerTrainingDay05-P 第二类斯特林数)
摘要：Rank Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 433 Accepted Submission(s): 207 Problem Desc 阅读全文
posted @ 2017-08-05 22:16 Penn000 阅读(241) 评论(0) 推荐(0) 编辑
HDU3625(SummerTrainingDay05-N 第一类斯特林数)
摘要：Examining the Rooms Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1661 Accepted Submission(s): 阅读全文
posted @ 2017-08-05 22:10 Penn000 阅读(178) 评论(0) 推荐(0) 编辑
HDU3359(SummerTrainingDay05-I 高斯消元)
摘要：Kind of a Blur Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2754 Accepted Submission(s): 751 P 阅读全文
posted @ 2017-08-05 22:05 Penn000 阅读(251) 评论(0) 推荐(0) 编辑
HDU4565(SummerTrainingDay05-C 矩阵快速幂)
摘要：So Easy! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4673 Accepted Submission(s): 1539 Proble 阅读全文
posted @ 2017-08-05 21:53 Penn000 阅读(219) 评论(0) 推荐(0) 编辑
LOJ1070(SummerTrainingDay05-B 矩阵快速幂)
摘要：Algebraic Problem Given the value of a+b and ab you will have to find the value of an+bn. a and bnot necessarily have to be real numbers. Input Input 阅读全文
posted @ 2017-08-05 21:45 Penn000 阅读(283) 评论(0) 推荐(0) 编辑
SPOJ7001(SummerTrainingDay04-N 莫比乌斯反演)
摘要：Visible Lattice Points Consider a N*N*N lattice. One corner is at (0,0,0) and the opposite one is at (N,N,N). How many lattice points are visible from 阅读全文
posted @ 2017-08-04 22:35 Penn000 阅读(183) 评论(0) 推荐(0) 编辑
POJ3090(SummerTrainingDay04-M 欧拉函数)
摘要：Visible Lattice Points Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 7450 Accepted: 4536 Description A lattice point (x, y) in the first 阅读全文
posted @ 2017-08-04 22:30 Penn000 阅读(199) 评论(0) 推荐(0) 编辑
POJ1284(SummerTrainingDay04-K 原根)
摘要：Primitive Roots Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 4505 Accepted: 2652 Description We say that integer x, 0 < x < p, is a prim 阅读全文
posted @ 2017-08-04 22:25 Penn000 阅读(171) 评论(0) 推荐(0) 编辑
POJ2478(SummerTrainingDay04-E 欧拉函数)
摘要：Farey Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16927 Accepted: 6764 Description The Farey Sequence Fn for any integer n wit 阅读全文
posted @ 2017-08-04 22:21 Penn000 阅读(190) 评论(0) 推荐(0) 编辑
BZOJ3884(SummerTrainingDay04-C 欧拉定理)
摘要：上帝与集合的正确用法 上帝与集合的正确用法 根据一些书上的记载，上帝的一次失败的创世经历是这样的： 第一天， 上帝创造了一个世界的基本元素，称做“元”。 第二天， 上帝创造了一个新的元素，称作“α”。“α”被定义为“元”构成的集合。容易发现，一共有两种不同的“α”。 第三天， 上帝又创造了一个新的元 阅读全文
posted @ 2017-08-04 22:15 Penn000 阅读(259) 评论(0) 推荐(0) 编辑
FZU1759(SummerTrainingDay04-B 欧拉降幂公式)
摘要：Problem 1759 Super A^B mod C Accept: 1056 Submit: 3444Time Limit: 1000 mSec Memory Limit : 32768 KB Accept: 1056 Submit: 3444Time Limit: 1000 mSec Mem 阅读全文
posted @ 2017-08-04 22:11 Penn000 阅读(319) 评论(0) 推荐(0) 编辑
HDU4704(SummerTrainingDay04-A 欧拉降幂公式)
摘要：Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 3245 Accepted Submission(s): 1332 Problem D 阅读全文
posted @ 2017-08-04 22:04 Penn000 阅读(434) 评论(0) 推荐(0) 编辑
华中农业大学第五届程序设计大赛网络同步赛-D
摘要：Problem D: GCD Description XiaoMingfoundthecomputetimeof XiaoMingfoundthecomputetimeof Input The first line is an positive integer T. ( The first line 阅读全文
posted @ 2017-04-24 12:19 Penn000 阅读(229) 评论(0) 推荐(0) 编辑
CodeForces765C
摘要：C. Table Tennis Game 2 time limit per test:2 seconds memory limit per test:512 megabytes input:standard input output:standard output C. Table Tennis G 阅读全文
posted @ 2017-02-14 21:57 Penn000 阅读(262) 评论(0) 推荐(0) 编辑

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