
ACM_BC
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Equation
题目链接EquationTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 49 Accepted Submission(s): 18Problem DescriptionGorwin is原创 2015-03-08 10:44:20 · 650 阅读 · 0 评论 -
BC - A problem of sorting(模拟题)
A problem of sorting Accepts: 445 Submissions: 1706 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述给出一张许多人的年龄和生日表。你需要从年轻到年老输出人们的名字。(原创 2015-09-05 21:11:42 · 515 阅读 · 0 评论 -
BC - Reflect(欧拉函数)
ReflectTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 174 Accepted Submission(s): 112Problem DescriptionWe send a light from原创 2015-09-06 12:35:58 · 1053 阅读 · 0 评论 -
BC - The Factor(模拟题 + 素数)
The Factor Accepts: 160 Submissions: 811 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)问题描述有一个数列,FancyCoder沉迷于研究这个数列的乘积相关问题,但是它们的乘积往往非常大。原创 2015-09-05 21:13:33 · 1038 阅读 · 0 评论 -
BC - Geometric Progression (等比数列的性质 + java大数)
欢迎参加——每周六晚的BestCoder(有米!)Geometric ProgressionTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 421 Accepted Submission(s): 118原创 2015-09-06 12:23:55 · 1551 阅读 · 0 评论 -
HDU 5432 BC - Pyramid Split(二分 + 模拟)
新生如何加入ACM集训队? Pyramid SplitTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 56 Accepted Submission(s): 29Problem Descr原创 2015-09-12 21:41:39 · 791 阅读 · 0 评论 -
HDU - bc - Xiao Ming climbing (优先队列)
Xiao Ming climbingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 853 Accepted Submission(s): 226Problem DescriptionDue to th原创 2015-09-16 11:58:47 · 505 阅读 · 0 评论 -
HDU 5747 Aaronson(汉明距离)
AaronsonTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 423 Accepted Submission(s): 255Problem DescriptionRecently, Peter s原创 2016-07-24 18:23:01 · 786 阅读 · 0 评论 -
HDU 5749 Colmerauer(单调栈或单调队列求解固定区间最大或最小值)
ColmerauerTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 276 Accepted Submission(s): 118Problem DescriptionPeter has an n原创 2016-07-26 12:57:55 · 1226 阅读 · 0 评论 -
HDU 5750 Dertouzos (数论)
Dertouzos Accepts: 76 Submissions: 1357 Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)问题描述正整数xx称为nn的positive proper divisor, 当且仅当x | nx原创 2016-07-26 20:40:47 · 767 阅读 · 0 评论 -
BC - Zball in Tina Town (质数 + 找规律)
Zball in Tina Town Accepts: 541 Submissions: 2463 Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)问题描述Tina Town 是一个善良友好的地方,这里的每一个人都互相关心。原创 2015-08-15 20:53:35 · 879 阅读 · 0 评论 -
wyh2000 and pupil
wyh2000 and pupil Accepts: 93 Submissions: 925 Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)问题描述青年理论计算机科学家wyh2000在教导他的小学生。共有n个小学生,编号为1原创 2015-07-19 11:16:56 · 928 阅读 · 0 评论 -
1002 Positive and Negative
题目链接Negative and Positive (NP)Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1161 Accepted Submission(s): 59Problem Desc原创 2015-03-08 10:18:16 · 1001 阅读 · 0 评论 -
pairs
题目链接pairsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 702 Accepted Submission(s): 133问题描述John 在X轴上拥有n 个点,他们的坐标分别为(x[原创 2015-03-13 10:45:00 · 768 阅读 · 0 评论 -
bestCoder 2015 百度之星程序设计大赛 资格赛 1006单调区间
单调区间Accepts: 250Submissions: 611Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem Description百小度最近在逛博客,然后发现了一个有趣的问题。 如下图所示,是一个12 位原创 2015-05-25 10:26:04 · 850 阅读 · 0 评论 -
bestCoder 百度之星程序设计资格赛 1005下棋
下棋Accepts: 345Submissions: 2382Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem DescriptionN∗M 的棋盘上有一个受伤的国王与一个要去救援国王的骑士,他们每个单位时间必原创 2015-05-26 16:48:35 · 977 阅读 · 0 评论 -
bestCoder 2015 百度之星程序设计大赛 资格赛-1002-列变位法解密
列变位法解密Accepts: 1342Submissions: 5184Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem Description列变位法是古典密码算法中变位加密的一种方法,具体过程如下将明文字符分割成原创 2015-05-25 10:12:38 · 805 阅读 · 0 评论 -
bestCoder 2015 百度之星程序设计大赛 资格赛-1003-IP聚合
IP聚合Accepts: 1907Submissions: 5012Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem Description当今世界,网络已经无处不在了,小度熊由于犯了错误,当上了度度公司的网络管理员原创 2015-05-25 10:15:48 · 751 阅读 · 0 评论 -
bestCoder 2015 百度之星程序设计大赛 资格赛-1001-大搬家
这道题目的代码我没有保存,所以暂时不提供了,提供一下思路,这道题目我搞了接近四个小时终于搞定了,原来最开始的思路就与结果很接近了。DP公式:dp[i]=dp[i-1]+(i-1)*dp[i-2];得到的结果是1,2,4,10,26,76,232,.....读者可以用笔进行一下推断。原创 2015-05-25 10:06:43 · 580 阅读 · 0 评论 -
bestCoder 2015 百度之星程序设计大赛 资格赛1004放盘子
放盘子Accepts: 861Submissions: 2266Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem Description小度熊喜欢恶作剧。今天他向来访者们提出一个恶俗的游戏。他和来访者们轮流往一个正多原创 2015-05-25 10:23:56 · 919 阅读 · 0 评论 -
BestCoder Round #17
http://acm.hdu.edu.cn/showproblem.php?pid=5101SelectTime Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1267 Accepted Submission(s): 363Problem原创 2015-03-04 13:42:17 · 468 阅读 · 0 评论 -
GTY's gay friends
题目链接英文版GTY's gay friendsTime Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 816 Accepted Submission(s): 184Problem Descriptio原创 2015-03-11 15:29:10 · 1165 阅读 · 0 评论 -
BestCoder Round #89
这次BC大家好像都比较反感,哎,其实没必要计较太多的,小渣个人觉得还好,过了两题,所以写下博客,总结一下,以免到时候忘了1001.Fxx and string题目意思非常简单,就是给个字符串找出三个下标满足等比数列的字符,第一个字符为′y′'y',第二个为′r′'r',第三个为′x′'x',这里要注意的就是等比数列可递增也可递减所以要检查两种情况。 BC官方题解枚举ii和等比数列公比qq,但考原创 2016-10-29 22:57:25 · 481 阅读 · 0 评论