随笔分类 - HDOJ
摘要：MatrixTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1390 Accepted Submission(s): 507Problem Des...
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posted @ 2012-09-05 20:21
加拿大小哥哥
摘要：Super Jumping! Jumping! Jumping!Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13479 Accepted Submission(s): 5626Problem DescriptionNowadays, a kind of chess game called “Super Jumping! Jumping! Jumping!” is very popular in HDU. Maybe you are a g
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posted @ 2012-09-05 13:23
加拿大小哥哥
摘要：Leftmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8550 Accepted Submission(s): 3296Problem DescriptionGiven a positive integer N, you should output the leftmost digit of N^N.InputThe input contains several test cases. The first line of
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posted @ 2012-09-04 22:06
加拿大小哥哥
摘要：前m大的数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5596 Accepted Submission(s): 1986Problem Des...
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posted @ 2012-09-04 12:36
加拿大小哥哥
摘要：TroubleTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2961 Accepted Submission(s): 893Problem DescriptionHassan is in trouble. His mathematics teacher has given him a very difficult problem called 5-sum. Please help him.The 5-sum problem is defi
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posted @ 2012-09-04 08:55
加拿大小哥哥
摘要：Regular PolygonTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65768/65768 K (Java/Others)Total Submission(s): 2515 Accepted Submission(s): 782Problem DescriptionIn a 2_D plane, there is a point strictly in a regular polygon with N sides. If you are given the distances between it and N vertexes
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posted @ 2012-09-04 08:19
加拿大小哥哥
摘要：Max Sum of Max-K-sub-sequenceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4080 Accepted Submission(s): 1453Problem DescriptionGiven a circle sequence A[1],A[2],A[3]......A[n]. Circle sequence means the left neighbour of A[1] is A[n] , and the r
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posted @ 2012-09-03 13:07
加拿大小哥哥
摘要：kiki's gameTime Limit: 5000/1000 MS (Java/Others) Memory Limit: 40000/1000 K (Java/Others)Total Submission(s): 3808 Accepted Submission(s): 2210Proble...
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posted @ 2012-09-02 20:50
加拿大小哥哥
摘要：Octorber 21stTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1500 Accepted Submission(s): 977Problem DescriptionHDU's 50th birthday, on Octorber 21st, is coming. What an exciting day!! As a student of HDU, I always want to know how many days a
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posted @ 2012-09-02 18:36
加拿大小哥哥
摘要：The number of divisors(约数) about Humble NumbersTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1708 Accepted Submission(s): 833Problem DescriptionA number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4,
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posted @ 2012-09-02 18:05
加拿大小哥哥
摘要：EquationsTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3188 Accepted Submission(s): 1247Problem...
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posted @ 2012-09-02 17:42
加拿大小哥哥
摘要：士兵队列训练问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2020 Accepted Submission(s): 885Problem Description某部队进行新兵队列训练，将新兵从一开始按顺序依次编号，并排成一行横队，训练的规则如下：从头开始一至二报数，凡报到二的出列，剩下的向小序号方向靠拢，再从头开始进行一至三报数，凡报到三的出列，剩下的向小序号方向靠拢，继续从头开始进行一至二报数。。。，以后从头开始轮流进行一至二报数、一
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posted @ 2012-09-02 15:25
加拿大小哥哥
摘要：两车追及或相遇问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 598 Accepted Submission(s): 174Problem Description外号叫“猪头三”的小学生在数学课上，经常遇到两车相遇或追及的方程题，经过长时间的练习，他发现了许多规律，然而他不懂计算机，他想请你帮忙编写一个计算机程序，解决他的问题。题目的描述是这样的：甲、乙两地相距L公里，A车的速度为VA公里/小时，B车的速度为VB公里/小时，A车和B车开始
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posted @ 2012-09-02 14:25
加拿大小哥哥
摘要：Game of ConnectionsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2101 Accepted Submission(s): 1208Problem DescriptionThis is a small but ancient game. You are supposed to write down the numbers 1, 2, 3, ... , 2n - 1, 2n consecutively in clockwis
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posted @ 2012-08-30 20:23
加拿大小哥哥
摘要：六度分离Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1797 Accepted Submission(s): 702Problem Descr...
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posted @ 2012-08-30 12:53
加拿大小哥哥
摘要：展开字符串Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 722 Accepted Submission(s): 292Problem Descr...
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posted @ 2012-08-30 11:44
加拿大小哥哥
摘要：Crixalis's EquipmentTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1491 Accepted Submission(s): 611Problem DescriptionCrixalis - Sand King used to be a giant scorpion(蝎子) in the deserts of Kalimdor. Though he's a guardian of Lich King now
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posted @ 2012-08-30 00:15
加拿大小哥哥
摘要：StonesTime Limit: 5000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 458 Accepted Submission(s): 264Problem DescriptionBecause of the wrong status of the bicycle, Sempr begin to walk east to west every morning and walk back every evening. Walking may cause a lit
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posted @ 2012-08-30 00:04
加拿大小哥哥
摘要：To The MaxTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5027 Accepted Submission(s): 2388Problem DescriptionGiven a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1 x 1 or greater loc
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posted @ 2012-08-29 23:36
加拿大小哥哥
摘要：神、上帝以及老天爷Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13598 Accepted Submission(s): 5817Problem DescriptionHDU 2006'10 ACM contest的颁奖晚会隆重开始了！为了活跃气氛，组织者举行了一个别开生面、奖品丰厚的抽奖活动，这个活动的具体要求是这样的：首先，所有参加晚会的人员都将一张写有自己名字的字条放入抽奖箱中；然后，待所有字条加入完毕，每人从箱中取一个字条
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posted @ 2012-08-29 23:20
加拿大小哥哥
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