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evi1743
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SDJZ 计算圆的周长
题目描述如果告诉你圆的直径，那么计算圆的周长是非常简单的。但是，这次不告诉你圆的直径。现给你圆周上三个点的坐标，请你计算圆的周长。输入格式输入包含多组测试数据。每组输入包含6个实数x1，y1，x2，y2，x3，y3，表示圆周上三个点的坐标。圆的直径不会超过1000000。输出对于每组输入，输出圆的周长，结果保留2位小数。（pi的取值为3.141592653589原创 2013-08-18 20:10:39 · 978 阅读 · 0 评论 -
Rightmost Digit
Rightmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 28236 Accepted Submission(s): 10785Problem DescriptionGiven a原创 2014-02-08 12:14:16 · 564 阅读 · 0 评论 -
I Think I Need a Houseboat
I Think I Need a HouseboatTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8778 Accepted Submission(s): 2507Problem Description原创 2014-02-08 12:15:12 · 534 阅读 · 0 评论 -
Leftmost Digit
Leftmost DigitTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11717 Accepted Submission(s): 4475Problem DescriptionGiven a po原创 2014-02-08 12:13:33 · 501 阅读 · 0 评论 -
Biker's Trip Odometer
Biker's Trip OdometerTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3794 Accepted Submission(s): 2524Problem DescriptionMost原创 2014-02-08 12:03:29 · 447 阅读 · 0 评论 -
N!
N!Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 48036 Accepted Submission(s): 13522Problem DescriptionGiven an integer N(0原创 2014-02-08 12:05:54 · 445 阅读 · 0 评论 -
Climbing Worm
Climbing WormTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11102 Accepted Submission(s): 7412Problem DescriptionAn inch wor原创 2014-02-09 20:59:07 · 510 阅读 · 0 评论 -
Equipment Box
Equipment BoxTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1256 Accepted Submission(s): 305Problem DescriptionThere is a la原创 2014-02-09 21:07:07 · 636 阅读 · 0 评论 -
整数对
整数对Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2372 Accepted Submission(s): 799Problem DescriptionGardon和小希玩了一个游戏，Gardon随原创 2014-02-10 22:33:03 · 670 阅读 · 0 评论 -
NBUT1218 You are my brother
[1218] You are my brother时间限制: 1000 ms 内存限制: 131072 K问题描述Little A gets to know a new friend, Little B, recently. One day, they realize that they are family 500 years ago. Now, Little A w原创 2014-02-15 09:12:26 · 811 阅读 · 0 评论 -
sdjzu--人生三大幻觉 ----组合数学polya
问题 A : 人生三大幻觉时间限制：1 秒内存限制：256 兆特殊判题： 否提交：13解决： 7题目描述人生三大幻觉是手机在震动、有人叫你、还有Ta喜欢你。可是这第三条幻觉偏偏就真正的发生在了坤哥身上，坤哥很是高兴。但是......，那妹子对坤哥说了“我脖子上戴的这串项链有n个珠子，可以用c种颜色对珠子涂染，你能告诉我能形原创 2014-03-01 12:02:07 · 699 阅读 · 0 评论 -
Delta-wave
Delta-waveTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4914 Accepted Submission(s): 1865Problem DescriptionA triangle fiel原创 2014-02-08 11:58:51 · 543 阅读 · 0 评论 -
Train Problem II
Train Problem IITime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5125 Accepted Submission(s): 2764Problem DescriptionAs we all原创 2014-02-07 16:27:26 · 503 阅读 · 0 评论 -
Fibonacci Again
Fibonacci AgainTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 32530 Accepted Submission(s): 15721Problem DescriptionThere ar原创 2014-02-07 16:24:16 · 468 阅读 · 0 评论 -
SDJZ 寻找独一无二的数
题目描述现给你一组数，要求你找出其中只出现过一次的那个数。题目保证只有一个数字出现过一次，并且除了只出现一次的那个数字外，其余的数字均出现了偶数次。输入格式输入包含多组测试样例。每组样例第一行为一个正整数n（1接下来的一行为n个正整数，所有的数都小于2^31。当n=0时，输入结束。输出输出只出现过一次的那个数字，每组结果占一行。样例输入原创 2013-08-18 20:44:45 · 808 阅读 · 0 评论 -
SDJZ2537LOL如何拯救小学生
题目描述暑假来了，很多人会选择最近很火的一款游戏作为娱乐，没错，那就是撸啊撸： 但是LOL里有一种生物非常影响人们的心情，他们是小学生。他们高喊着”人在塔在“，然后劈头对着对面砍，最后被对面塔打死。有人妄图劝服他们：“别打对方的肉了，打ADC！”有些小学生会继续打对面肉盾，然后萌萌的说：“什么叫ADC？” 我们当然没时间向他解释ADC就是Attack Disable原创 2013-08-18 20:00:18 · 794 阅读 · 0 评论 -
hdu 2601 An easy problem
Problem DescriptionWhen Teddy was a child , he was always thinking about some simple math problems ,such as “What it’s 1 cup of water plus 1 pile of dough ..” , “100 yuan buy 100 pig” .etc..On原创 2013-08-18 19:53:20 · 554 阅读 · 0 评论 -
SDJZ 出租车费
题目描述某市出租车计价规则如下：起步4公里10元，即使你的行程没超过4公里；接下来的4公里，每公里2元；之后每公里2.4元。行程的最后一段即使不到1公里，也当作1公里计费。一个乘客可以根据行程公里数合理安排坐车方式来使自己的打车费最小。例如，整个行程为16公里，乘客应该将行程分成长度相同的两部分，每部分花费18元，总共花费36元。如果坐出租车一次走完全程要花费37.2元。现在给你整原创 2013-08-18 20:08:33 · 746 阅读 · 0 评论 -
Number Sequence
Number SequenceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 91855 Accepted Submission(s): 21881Problem DescriptionA number原创 2014-02-07 16:06:01 · 473 阅读 · 0 评论 -
Elevator
ElevatorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 38110 Accepted Submission(s): 20783Problem DescriptionThe highest building in our原创 2014-02-07 16:08:47 · 498 阅读 · 0 评论 -
u Calculate e
u Calculate eTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27173 Accepted Submission(s): 12064Problem DescriptionA simple m原创 2014-02-07 16:14:58 · 470 阅读 · 0 评论 -
Digital Roots
Digital RootsTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 43684 Accepted Submission(s): 13487Problem DescriptionThe digita原创 2014-02-07 16:16:01 · 423 阅读 · 0 评论 -
Uniform Generator
Uniform GeneratorTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 15150 Accepted Submission(s): 5920Problem DescriptionCompute原创 2014-02-07 16:17:12 · 415 阅读 · 0 评论 -
Least Common Multiple
Least Common MultipleTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26336 Accepted Submission(s): 9880Problem DescriptionThe原创 2014-02-07 16:21:37 · 456 阅读 · 0 评论 -
sdjzu--画8
题目链接问题 F : 8时间限制：1 秒内存限制：256 兆特殊判题： 否提交：38解决： 10题目描述人们都喜欢8这个数字，手机号希望全是8，车牌号也希望全是8.在这个无发不在的世界，8俨然成为了人们发财的数字。为了以后我们的前途，大家来画8吧，谁画的标准，好看，谁的前途就越好。输入格原创 2014-03-01 12:15:24 · 751 阅读 · 0 评论