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HDU1518——Square（正方形问题）
SquareTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13808 Accepted Submission(s): 4376Problem DescriptionGiven a set原创 2016-12-26 10:48:46 · 844 阅读 · 0 评论 -
HDU5832——A water problem（CCPC网络赛第一题）
A water problemTime Limit: 5000/2500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 342 Accepted Submission(s): 187Problem DescriptionTwo planets na原创 2016-08-15 09:08:10 · 640 阅读 · 0 评论 -
HDU1012——u Calculate e
u Calculate eTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 42229 Accepted Submission(s): 19283Problem DescriptionA simple mat原创 2016-08-12 16:11:32 · 604 阅读 · 0 评论 -
HDU1004——Let the Balloon Rise
Let the Balloon RiseTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 107640 Accepted Submission(s): 41772Problem DescriptionCont原创 2016-08-12 15:24:10 · 563 阅读 · 0 评论 -
HDU1076——An Easy Task
An Easy TaskTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20749 Accepted Submission(s): 13348Problem DescriptionIgnatius wa原创 2016-08-31 18:58:08 · 592 阅读 · 0 评论 -
HDU1021——Fibonacci Again
Fibonacci AgainTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 52808 Accepted Submission(s): 24967Problem DescriptionThere are原创 2016-08-09 11:19:26 · 526 阅读 · 0 评论 -
HDU2035——人见人爱A^B
人见人爱A^BTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 35500 Accepted Submission(s): 24125Problem Description求A^B的最后三位数表示的整数。原创 2016-08-06 16:19:01 · 1234 阅读 · 0 评论 -
HDU1013——Digital Roots
Digital RootsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 69915 Accepted Submission(s): 21885Problem DescriptionThe digital原创 2016-08-06 11:51:33 · 474 阅读 · 0 评论 -
HDU1008——Elevator
ElevatorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 63914 Accepted Submission(s): 35177Problem DescriptionThe highest build原创 2016-08-06 14:57:21 · 523 阅读 · 0 评论 -
HDU1061——Rightmost Digit
Rightmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 48003 Accepted Submission(s): 18191Problem DescriptionGiven a po原创 2016-08-06 15:54:09 · 556 阅读 · 0 评论 -
HDU5630——Rikka with Chess
Problem DescriptionYuta gives Rikka a chess board of size n×m.As we all know, on a chess board, every cell is either black or white and every two cells that share a side have different colors.原创 2016-03-03 16:41:11 · 695 阅读 · 0 评论 -
HDU1017——A Mathematical Curiosity
A Mathematical CuriosityTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 37533 Accepted Submission(s): 12003Problem DescriptionG原创 2016-08-06 14:17:26 · 607 阅读 · 0 评论 -
HDU5842——Lweb and String（CCPC网络赛第11题）
Lweb and StringTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 266 Accepted Submission(s): 176Problem DescriptionLweb has a str原创 2016-08-15 10:25:13 · 874 阅读 · 0 评论 -
HDU5444——Elven Postman（2015年长春区域赛）
Elven PostmanTime Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1699 Accepted Submission(s): 976Problem DescriptionElves原创 2016-09-23 23:34:07 · 871 阅读 · 0 评论 -
HDU——1286找新朋友（欧拉函数）
找新朋友Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11446 Accepted Submission(s): 6119Problem Description新年快到了，“猪头帮协会”准原创 2016-10-30 16:33:18 · 711 阅读 · 0 评论 -
HDU5944——Fxx and string
Fxx and stringTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 963 Accepted Submission(s): 399Problem DescriptionYoung th原创 2016-11-27 14:49:21 · 639 阅读 · 0 评论 -
HDU1159——Common Subsequence
Common SubsequenceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 35297 Accepted Submission(s): 16111Problem Description原创 2016-11-23 21:03:45 · 421 阅读 · 0 评论 -
HDU1032——The 3n + 1 problem
The 3n + 1 problemTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36003 Accepted Submission(s): 13063Problem DescriptionP原创 2016-11-23 13:49:52 · 501 阅读 · 0 评论 -
HDU1020——Encoding
EncodingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 42173 Accepted Submission(s): 18642Problem DescriptionGiven a s原创 2016-11-23 13:41:11 · 894 阅读 · 0 评论 -
HDU2068——RPG的错排
RPG的错排Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11639 Accepted Submission(s): 4773Problem Description今年暑假杭电ACM集训队第一原创 2016-11-23 11:41:46 · 750 阅读 · 0 评论 -
HDU5882——Balanced Game（2016年青岛区域赛网络赛）
Balanced GameTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 390 Accepted Submission(s): 341Problem DescriptionRock-pap原创 2016-11-23 11:11:09 · 445 阅读 · 0 评论 -
HDU5878——I Count Two Three（2016年青岛区域赛网络赛）
I Count Two ThreeTime Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1241 Accepted Submission(s): 583Problem DescriptionI w原创 2016-11-23 11:00:02 · 857 阅读 · 0 评论 -
HDU5443——The Water Problem(2015年长春区域赛)
The Water ProblemTime Limit: 1500/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1715 Accepted Submission(s): 1363Problem DescriptionIn Land原创 2016-09-11 20:55:47 · 707 阅读 · 0 评论 -
HDU5007——Post Robot(2014 年 西安区域赛)
Post RobotTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 193 Accepted Submission(s): 164Problem DescriptionDT is a big fan o原创 2016-09-04 12:28:04 · 772 阅读 · 0 评论 -
HDU1262——寻找素数对
寻找素数对Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12194 Accepted Submission(s): 6190Problem Description哥德巴赫猜想大家都知道一点原创 2016-10-30 17:00:55 · 1643 阅读 · 0 评论 -
HDU1200——To and Fro
To and FroTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6441 Accepted Submission(s): 4413Problem DescriptionMo and Larr原创 2016-10-30 16:45:43 · 516 阅读 · 0 评论 -
HDU5562——Clarke and food
Clarke and foodTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1002 Accepted Submission(s): 563Problem DescriptionClarke is a p原创 2016-08-05 14:46:47 · 530 阅读 · 0 评论 -
HDU2548——两军交锋
两军交锋Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5573 Accepted Submission(s): 3737Problem Description话说辽军与MCA相峙多年,终于在一个秋日的早晨原创 2016-08-05 14:15:20 · 788 阅读 · 0 评论 -
HDU2521——反素数
反素数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5861 Accepted Submission(s): 3451Problem Description反素数就是满足对于任意i(0 I原创 2016-08-05 14:10:25 · 527 阅读 · 0 评论 -
HDU2544——最短路
最短路Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 48120 Accepted Submission(s): 21200Problem Description在每年的校赛里，所有进入决赛的同学都会获原创 2016-03-08 16:20:31 · 537 阅读 · 0 评论 -
HDU1280——前m大的数
前m大的数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14800 Accepted Submission(s): 5049Problem Description还记得Gardon给小希布置的那个作业原创 2016-03-08 16:13:54 · 789 阅读 · 0 评论 -
HDU1257——最少拦截系统
Problem Description某国为了防御敌国的导弹袭击,发展出一种导弹拦截系统.但是这种导弹拦截系统有一个缺陷:虽然它的第一发炮弹能够到达任意的高度,但是以后每一发炮弹都不能超过前一发的高度.某天,雷达捕捉到敌国的导弹来袭.由于该系统还在试用阶段,所以只有一套系统,因此有可能不能拦截所有的导弹.怎么办呢?多搞几套系统呗!你说说倒蛮容易,成本呢?成本是个大问题啊.所以俺就到这里原创 2016-03-03 22:18:36 · 572 阅读 · 0 评论 -
HDU5605——geometr
2 1 Sample Output4in the sample $P(2,1)$,we make the line $y=-x+3$,which intersects the positive axis of $X,Y$ at (3,0),(0,3).$|PA|=\sqrt{2},|PB|=2\sqrt{2},|PA|*|PB|=4$,the answer is原创 2016-03-03 17:22:44 · 550 阅读 · 0 评论 -
HDU2503——a/b + c/d
Problem Description给你2个分数，求他们的和，并要求和为最简形式。 Input输入首先包含一个正整数T（T Output对于每组测试数据，输出两个整数e和f，表示a/b + c/d的最简化结果是e/f，每组输出占一行。 Sample Input21 2 1 34 3 2 3原创 2016-01-21 15:20:22 · 841 阅读 · 0 评论 -
HDU1108——最小公倍数
Problem Description给定两个正整数，计算这两个数的最小公倍数。 Input输入包含多组测试数据，每组只有一行，包括两个不大于1000的正整数. Output对于每个测试用例，给出这两个数的最小公倍数，每个实例输出一行。 Sample Input10 14 Sam原创 2016-01-20 16:39:17 · 576 阅读 · 0 评论 -
HDU1003——Max Sum
Problem DescriptionGiven a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the max sum in this sequence is 6 + (-1) + 5原创 2016-01-20 15:16:00 · 520 阅读 · 0 评论 -
HDU1001——Sum Problem
Problem DescriptionHey, welcome to HDOJ(Hangzhou Dianzi University Online Judge).In this problem, your task is to calculate SUM(n) = 1 + 2 + 3 + ... + n.InputThe input will consist of a原创 2016-01-20 15:12:35 · 657 阅读 · 0 评论 -
HDU1000——A + B Problem
Problem DescriptionCalculate A + BInputEach line will contain two integers A and B. Process to end of file.OutputFor each case, output A + B in one line.Sample Input1原创 2016-01-20 15:06:10 · 946 阅读 · 0 评论 -
HDU5645——DZY Loves Balls
DZY Loves BallsTime Limit : 4000/2000ms (Java/Other) Memory Limit : 262144/262144K (Java/Other)Total Submission(s) : 5 Accepted Submission(s) : 3Font: Times New Roman | Verdana | Georgia原创 2016-08-05 14:32:54 · 555 阅读 · 0 评论 -
HDU2570——迷瘴
迷瘴Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6550 Accepted Submission(s): 2217Problem Description通过悬崖的yifenfei，又面临着幽谷的考验——原创 2016-08-05 14:20:43 · 708 阅读 · 0 评论