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RSS订阅原创 HDU 1162 Prim
Eddy's pictureTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7287 Accepted Submission(s): 3689Problem DescriptionEddy begins to like p
2015-01-26 21:55:29
596
原创 HDU 1142
A Walk Through the ForestTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5999 Accepted Submission(s): 2215Problem DescriptionJimmy expe
2015-01-26 19:24:36
625
原创 POJ 2240 Bellman_Ford
ArbitrageTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 16429 Accepted: 6909DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a
2015-01-26 16:11:06
623
原创 POJ 1125 Floyd
Stockbroker GrapevineTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 27978 Accepted: 15528DescriptionStockbrokers are known to overreact to rumours. You have been contracted to dev
2015-01-26 09:43:07
655
原创 POJ 2253 Dijkstra
FroggerTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 27128 Accepted: 8824DescriptionFreddy Frog is sitting on a stone in the middle of a lake. Suddenly he notices Fiona Frog who
2015-01-25 22:08:39
578
原创 POJ 3259 Bellman_Ford
WormholesTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 32474 Accepted: 11808DescriptionWhile exploring his many farms, Farmer John has discovered a number of amazing wormholes.
2015-01-25 19:45:54
508
原创 POJ 1860 Bellman_Ford
Currency ExchangeTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 21092 Accepted: 7554DescriptionSeveral currency exchange points are working in our city. Let us suppose that each p
2015-01-25 18:42:06
508
原创 浙大计算机研究生复试上机考试-2010年 最短路径问题
最短路径问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 14405 Accepted Submission(s): 4408Problem Description给你n个点，m条无向边，每条边都有长度d和花费p，给你起
2015-01-23 15:10:03
882
原创 浙大计算机研究生复试上机考试-2010年 zoj问题
ZOJ问题Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2984 Accepted Submission(s): 906Problem Description对给定的字符串(只包含'z','o','j'三种字符),判断他
2015-01-22 10:12:14
911
原创 浙大计算机研究生复试上机考试-2010年
二叉搜索树Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3007 Accepted Submission(s): 1310Problem Description判断两序列是否为同一二叉搜索树序列Input
2015-01-21 21:59:11
842
原创 HDU 1885 BFS+状态压缩
Key TaskTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1239 Accepted Submission(s): 495Problem DescriptionThe Czech Technical Un
2014-11-27 09:21:19
725
原创 HDU 1429 BFS+状态压缩
胜利大逃亡(续)Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5461 Accepted Submission(s): 1878Problem DescriptionIgnatius再次被魔王抓走了(搞不懂他咋这么讨魔王
2014-11-26 20:55:17
468
原创 HDU 1195
HDU 1195双端BFS/************************************************************************* > File Name: 2.cpp > Author:yuan > Mail: > Created Time: 2014年11月25日 星期二 23时33分09秒*********************
2014-11-26 11:19:20
787
原创 HDU 1175
HDU 1175简单 BFS/************************************************************************* > File Name: 1.cpp > Author:yuan > Mail: > Created Time: 2014年11月25日 星期二 19时40分03秒 *************
2014-11-25 21:53:01
595
原创 第一轮 D
VirusTime Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDFVirus We have a log file, which is a sequence of recorded events. Naturally,
2014-11-10 23:22:42
457
原创 第一轮 J
MetroTime Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmitStatusDescription Many of SKB Kontur programmers like to get to work by Metro because the main office is situated qu
2014-11-10 23:21:12
715
原创 第一轮 M
Milliard Vasya's FunctionTime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionVasya is the beginning mathematician. He decided to make an impor
2014-11-10 23:18:51
571
原创 第一轮 L
Scientific ConferenceTime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionFunctioning of a scientific conference is usually divided into severa
2014-11-09 23:40:46
518
原创 第一轮 K
Maximum SumTime Limit:500MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionGiven a 2-dimensional array of positive and negative integers, find the sub-rect
2014-11-09 23:04:23
482
原创 第一轮 I
K-based NumbersTime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionLet’s consider K-based numbers, containing exactly N digits. We define a nu
2014-11-09 22:16:17
560
原创 第一轮 H
FlagsTime Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionOn the Day of the Flag of Russia a shop-owner decided to decorate the show-window of
2014-11-09 21:13:14
603
原创 第一轮 F
Multiple of 17Time Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDF Multiple of 17 Theorem: If you drop the last digit d of a
2014-11-09 13:13:51
598
原创 第一轮 E
Homework CheckerTime Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDF Homework Checker Your younger brother has just finished
2014-11-09 12:47:12
580
原创 第一轮 C
最短的名字Time Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDF Shortest Names In a strange village, people have very long names.
2014-11-09 10:11:30
604
原创 12杭州online E 模拟
Finding crossesTime Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64uSubmitStatusDescriptionThe Nazca Lines are a series of ancient geoglyphs located in the Nazca Deser
2014-11-08 21:21:49
779
原创 第一轮 B
机器人的指令Time Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDF Robot Instructions You have a robot standing on the origin of x a
2014-11-08 19:01:17
536
原创 第一轮 A
The Coco-Cola StoreTime Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %lluSubmit StatusDescriptionDownload as PDF The Coco-Cola Store Once upon a time, there is a spe
2014-11-08 18:33:56
509
原创 HDU 1426 数独
HDU 1426/************************************************************************* > File Name: shudu.cpp > Author:yuan > Mail: > Created Time: 2014年11月06日 星期四 14时35分05秒 *********************
2014-11-06 22:27:09
792
原创 HDU 1010 深搜+减枝
HDU 1010/************************************************************************* > File Name: HDU1010.cpp > Author:yuan > Mail: > Created Time: 2014年11月05日 星期三 22时22分56秒 *******************
2014-11-06 07:51:17
733
原创 POJ 1833 生成排列
题目链接：POJ 1833/************************************* author : Grant Yuan* time : 2014/10/19 16:38* source : POJ 1833*
2014-10-19 16:42:00
737
原创 HDU 1023 Catalan数+高精度
链接：HDU 1023/**************************************** * author : Grant Yuan * time : 2014/10/19 15:51 * source : HDU 1023 * algorithm :
2014-10-19 15:49:31
812
原创 POJ 2084 Catalan数+高精度
POJ 2084/**************************************** * author : Grant Yuan * time : 2014/10/19 15:42 * source : POJ 2084 * algorithm: Catal
2014-10-19 15:44:08
674
原创 POJ 1019 组合计数
链接：POJ 1019/***************************************** author : Grant Yuan time : 2014/10/19 14:38 source : POJ 1019 algorithm: 组合计数********************
2014-10-19 14:34:36
700
原创 POJ 3252 组合计数
Round NumbersTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 9149 Accepted: 3248DescriptionThe cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Pa
2014-10-16 17:40:40
725
原创 SPJ 与 Student 数据库的创建于数据插入
create database SPJon primary( name='SPJ', filename='D:\test\SPJ.mdf', size=10mb, maxsize=50mb, filegrowth=5% )log on( name='SPJ_log', filename='D:\test\SPJ_log.ldf', si
2014-10-15 13:18:57
990
原创 POJ 1496 POJ 1850 组合计数
CodeTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 8256 Accepted: 3906DescriptionTransmitting and memorizing information is a task that requires different coding systems for the b
2014-10-12 17:04:55
681
转载 Java常用类库--大数处理类
yJava常用类库--大数处理类--BigInteger (2011-10-13 19:53:18)转载▼标签： java 常用 类库 -- 大数 处理 类 biginteger 杂谈 分类： JavaJava常用类库--大数处理类·操作整型：BigInteger类·操作小数：BigDecimal类BigInteger类：BigInteger类是在java.math
2014-10-06 23:47:44
540
原创 POJ 3268 双向Dijkstra
Silver Cow PartyTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 13020 Accepted: 5832DescriptionOne cow from each of N farms (1 ≤ N ≤ 1000) conveniently numbered 1..N is going to
2014-10-04 23:09:35
954
原创 线段树（带删除节点）
动态最值(minmax.Cpp/c/java)（空间限制128M）有一个包含n个元素的数组，要求实现以下操作：DELETE k：删除位置k上的数。右边的数往左移一个位置。QUERY i j：查询位置i~j上所有数的最小值和最大值。【输入】(minmax.in)输入第一行包含两个数n, m，表示原始数组的元素个数和操作的个数。第二行包括n个数，表示原始数组。以下m行，
2014-10-04 18:04:35
2048
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