随笔分类 -  ACM-数论

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Incircle and Circumcircle（二分+几何）浙大月赛zoj3806（详解版）图
摘要：Incircle and CircumcircleTime Limit: 2 Seconds Memory Limit: 65536 KB Special JudgeA triangle is one the basic shapes in geometry. It's a polygon with... 阅读全文
posted @ 2014-08-26 16:51 寻找&星空の孩子 阅读(674) 评论(0) 推荐(0)
Quoit Design(hdu1007)最近点对问题。模版哦！
摘要：Quoit DesignTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 30919 Accepted Submission(s): 812... 阅读全文
posted @ 2014-08-16 10:32 寻找&星空の孩子 阅读(1199) 评论(0) 推荐(0)
Herding（hdu4709）三点运用行列式求面积
摘要：HerdingTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1553 Accepted Submission(s): 440Problem... 阅读全文
posted @ 2014-08-15 10:27 寻找&星空の孩子 阅读(639) 评论(0) 推荐(0)
Lifting the Stone(hdu1115)多边形的重心
摘要：Lifting the StoneTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5370 Accepted Submission(s): ... 阅读全文
posted @ 2014-08-14 14:15 寻找&星空の孩子 阅读(297) 评论(0) 推荐(0)
Number Sequence（hdu4390）
摘要：Number SequenceTime Limit: 10000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 895 Accepted Submission(s): 37... 阅读全文
posted @ 2014-08-12 13:23 寻找&星空の孩子 阅读(263) 评论(0) 推荐(1)
Graveyard（poj3154）
摘要：GraveyardTime Limit:2000MSMemory Limit:65536KTotal Submissions:1289Accepted:660Special JudgeDescriptionProgramming contests became so popular in the y... 阅读全文
posted @ 2014-07-25 17:28 寻找&星空の孩子 阅读(371) 评论(0) 推荐(0)
You can Solve a Geometry Problem too （hdu1086）几何，判断两线段相交
摘要：You can Solve a Geometry Problem tooTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6837 Accep... 阅读全文
posted @ 2014-05-06 19:30 寻找&星空の孩子 阅读(303) 评论(0) 推荐(0)
0 or 1（hdu2608）数学题
摘要：0 or 1Time Limit: 6000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2391 Accepted Submission(s): 594Problem ... 阅读全文
posted @ 2014-04-24 20:20 寻找&星空の孩子 阅读(408) 评论(0) 推荐(0)
The area （hdu1071）积分求面积
摘要：The areaTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7066 Accepted Submission(s): 4959Probl... 阅读全文
posted @ 2014-03-31 21:19 寻找&星空の孩子 阅读(311) 评论(0) 推荐(0)
Fibonacci （hdu1568）数学公式
摘要：FibonacciTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3105 Accepted Submission(s): 1439Prob... 阅读全文
posted @ 2014-03-16 18:52 寻找&星空の孩子 阅读(267) 评论(0) 推荐(0)
hdu 1568 (log取对数 / Fib数通项公式)
摘要：hdu 1568 (log取对数 / Fib数通项公式)2007年到来了。经过2006年一年的修炼，数学神童zouyu终于把0到100000000的Fibonacci数列(f[0]=0,f[1]=1;f[i] = f[i-1]+f[i-2](i>=2))的值全部给背了下来。接下来，CodeStar决... 阅读全文
posted @ 2014-03-09 17:44 寻找&星空の孩子 阅读(284) 评论(0) 推荐(0)
整数对（hdu1271）找规律
摘要：整数对Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2127 Accepted Submission(s): 844Problem Descri... 阅读全文
posted @ 2014-03-06 20:29 寻找&星空の孩子 阅读(300) 评论(0) 推荐(0)
Moon Game （凸四边形个数，数学题）
摘要：Problem 2148 Moon GameAccept: 24 Submit: 61 Time Limit: 1000 mSec Memory Limit : 32768 KBProblem DescriptionFat brother and Maze are playing a kind of... 阅读全文
posted @ 2013-12-23 20:11 寻找&星空の孩子 阅读(513) 评论(0) 推荐(0)
SORT AGAIN（hdu2523）
摘要：SORT AGAINTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3483 Accepted Submission(s): 1110 Prob... 阅读全文
posted @ 2013-11-26 19:00 寻找&星空の孩子 阅读(358) 评论(0) 推荐(0)
Can you find it?（数组+二分hdu2141）
摘要：Can you find it?Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others) Total Submission(s): 8575 Accepted Submission(s): 22... 阅读全文
posted @ 2013-11-26 18:51 寻找&星空の孩子 阅读(332) 评论(0) 推荐(0)
一卡通大冒险（hdu2512）
摘要：一卡通大冒险Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1134 Accepted Submission(s): 732 Problem D... 阅读全文
posted @ 2013-10-15 21:00 寻找&星空の孩子 阅读(286) 评论(0) 推荐(0)
我是菜鸟，我怕谁（hdu2520）
摘要：我是菜鸟，我怕谁Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5373 Accepted Submission(s): 3107 Proble... 阅读全文
posted @ 2013-10-14 19:52 寻找&星空の孩子 阅读(246) 评论(0) 推荐(0)
月之数（hdu2502）数学题
摘要：月之数Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5240 Accepted Submission(s): 3086 Problem Des... 阅读全文
posted @ 2013-10-12 19:40 寻找&星空の孩子 阅读(226) 评论(0) 推荐(0)
取石子游戏（hdu1527 博弈）
摘要：取石子游戏Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2872 Accepted Submission(s): 1420 Problem D... 阅读全文
posted @ 2013-10-10 23:31 寻找&星空の孩子 阅读(3084) 评论(1) 推荐(0)
HDU 3600 Simple Puzzle 归并排序 N*N数码问题
摘要：先介绍八数码问题：我们首先从经典的八数码问题入手，即对于八数码问题的任意一个排列是否有解？有解的条件是什么？我在网上搜了半天，找到一个十分简洁的结论。八数码问题原始状态如下：1 2 34 5 67 8为了方便讨论，我们把它写成一维的形式，并以0代替空格位置。那么表示如下：1 2 3 4 5 6 7 ... 阅读全文
posted @ 2013-09-23 20:54 寻找&星空の孩子 阅读(1410) 评论(0) 推荐(0)

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