随笔分类 -  ACM---基础

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bnu A Matrix 北京邀请赛A题
摘要：A MatrixTime Limit:2000msMemory Limit:65536KB64-bit integer IO format:%lld Java class name:MainPrevSubmitStatusStatisticsDiscussNextFont Size:+-Chaos ... 阅读全文
posted @ 2014-10-17 22:36 芷水 阅读(248) 评论(0) 推荐(0)
Acdream Chinese Girls' Amusement
摘要：A-Chinese Girls' AmusementTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Description You must have... 阅读全文
posted @ 2014-10-14 20:33 芷水 阅读(1349) 评论(0) 推荐(0)
acdream Divide Sum
摘要：Divide SumTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatisticNext ProblemProblem Descriptionlong long ans = 0... 阅读全文
posted @ 2014-09-01 14:53 芷水 阅读(177) 评论(0) 推荐(0)
zoj Abs Problem
摘要：Abs ProblemTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeAlice and Bob is playing a game, and this time the game is all about the absolu... 阅读全文
posted @ 2014-08-24 19:59 芷水 阅读(274) 评论(0) 推荐(0)
hdu 4961 Boring Sum
摘要：Boring SumTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 698Accepted Submission(s): 346Problem ... 阅读全文
posted @ 2014-08-21 09:31 芷水 阅读(385) 评论(0) 推荐(0)
CSU 1114 平方根大搜索 java大数
摘要：1114: 平方根大搜索Time Limit: 5 SecMemory Limit: 128 MBSubmit: 49Solved: 23[Submit][Status][Web Board]Description在二进制中，2的算术平方根，即sqrt(2)，是一个无限小数1.01101010000... 阅读全文
posted @ 2014-07-31 18:35 芷水 阅读(333) 评论(0) 推荐(0)
hdu 1205 从整体考虑
摘要：吃糖果Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 22871Accepted Submission(s): 6530Problem Descri... 阅读全文
posted @ 2014-07-23 17:22 芷水 阅读(140) 评论(0) 推荐(0)
hdu 3826
摘要：Squarefree numberTime Limit: 10000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1984Accepted Submission(s): 526P... 阅读全文
posted @ 2014-05-15 19:49 芷水 阅读(238) 评论(0) 推荐(0)
hdu 1999 不可摸数 水题。
摘要：不可摸数Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7966Accepted Submission(s): 2024Problem Descri... 阅读全文
posted @ 2014-05-10 09:46 芷水 阅读(294) 评论(0) 推荐(0)
hdu 2837 坑题。
摘要：CalculationTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1414Accepted Submission(s): 291Problem ... 阅读全文
posted @ 2014-05-07 23:07 芷水 阅读(417) 评论(0) 推荐(0)
hdu 3123
摘要：GCCTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 3628Accepted Submission(s): 1186Problem Descr... 阅读全文
posted @ 2014-05-07 23:06 芷水 阅读(365) 评论(0) 推荐(0)
zoj Treasure Hunt IV
摘要：Treasure Hunt IVTime Limit:2 Seconds Memory Limit:65536 KBAlice is exploring the wonderland, suddenly she fell into a hole, when she woke up, she foun... 阅读全文
posted @ 2014-05-06 17:39 芷水 阅读(132) 评论(0) 推荐(0)
hdu 2053 Switch Game 水题一枚，鉴定完毕
摘要：Switch GameTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10200Accepted Submission(s): 6175Proble... 阅读全文
posted @ 2014-05-04 19:18 芷水 阅读(169) 评论(0) 推荐(0)
poj 1430 Binary Stirling Numbers
摘要：Binary Stirling NumbersTime Limit:1000MSMemory Limit:10000KTotal Submissions:1761Accepted:671DescriptionThe Stirling number of the second kind S(n, m)... 阅读全文
posted @ 2014-05-04 11:14 芷水 阅读(278) 评论(0) 推荐(0)
hdu 3037 Saving Beans
摘要：Saving BeansTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2079Accepted Submission(s): 748Problem... 阅读全文
posted @ 2014-05-03 23:02 芷水 阅读(166) 评论(0) 推荐(0)
hdu 3944 dp?
摘要：DP?Time Limit: 10000/3000 MS (Java/Others)Memory Limit: 128000/128000 K (Java/Others)Total Submission(s): 1804Accepted Submission(s): 595Problem Descr... 阅读全文
posted @ 2014-05-03 21:21 芷水 阅读(240) 评论(0) 推荐(0)
基础专题
摘要：1.hdu 1028Ignatius and the Princess III整数划分 1 #include 2 __int64 dp[121][121]; 3 int main() 4 { 5 __int64 i,j,k,n,m; 6 for(i=0;ij)20 ... 阅读全文
posted @ 2014-04-22 12:41 芷水 阅读(224) 评论(0) 推荐(0)
fuz 2159 WuYou
摘要：Problem 2159 WuYou Accept: 16Submit: 64Time Limit: 1000 mSecMemory Limit : 32768 KB Problem Description有两个正整数A和B，这两个数的位数相同且不含前缀0。A的一些位不能够确定，用‘?’代替。已知A... 阅读全文
posted @ 2014-03-24 23:23 芷水 阅读(262) 评论(0) 推荐(0)
fzu 2154 YesOrNo
摘要：Problem 2154 YesOrNo Accept: 14Submit: 29Time Limit: 1000 mSecMemory Limit : 32768 KB Problem DescriptionA国认为如果字符串a可以通过操作X变成字符串b，就认为是一样的字符串。操作X：将字符串分为两部分，然后调换位置，操作次数不限。W=xy,W’=yx。 Input有多组测试数据，处理到文件结尾。每组测试数据包含两个个字符串（包含英文字符和数字，长度为[1,500000]）。 Output对于每组测试数据，如果两个字符串是相同的，输出Yes或者是No。 Sample InputYesOr.. 阅读全文
posted @ 2014-03-24 08:28 芷水 阅读(246) 评论(0) 推荐(0)
poj 1833 排列 STL 全排列公式
摘要：排列Time Limit:1000MSMemory Limit:30000KTotal Submissions:15173Accepted:6148Description题目描述：大家知道，给出正整数n，则1到n这n个数可以构成n！种排列，把这些排列按照从小到大的顺序（字典顺序）列出，如n=3时，列出1 2 3，1 3 2，2 1 3，2 3 1，3 1 2，3 2 1六个排列。任务描述：给出某个排列，求出这个排列的下k个排列，如果遇到最后一个排列，则下1排列为第1个排列，即排列1 2 3…n。比如：n = 3，k=2 给出排列2 3 1，则它的下1个排列为3 1 2，下2个排列为3 2 1， 阅读全文
posted @ 2013-12-01 13:53 芷水 阅读(296) 评论(0) 推荐(0)

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