随笔分类 -  hdoj

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hdu 1312 Red and Black (dfs)
摘要：Red and BlackTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7328Accepted Submission(s): 4585Problem DescriptionThere is a rectangular room, covered with square tiles. Each tile is colored either red or black. A man is standing on a black tile. Fro 阅读全文
posted @ 2013-12-11 22:51 heaventouch 阅读(263) 评论(0) 推荐(0)
hdu 1372 Knight Moves (BFS)
摘要：Knight MovesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5296Accepted Submission(s): 3234Problem DescriptionA friend of you is doing research on the Traveling Knight Problem (TKP) where you are to find the shortest closed tour of knight moves th 阅读全文
posted @ 2013-12-10 12:54 heaventouch 阅读(391) 评论(0) 推荐(0)
hdu 1548 A strange lift (BFS)
摘要：A strange liftTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9424Accepted Submission(s): 3562Problem DescriptionThere is a strange lift.The lift can stop can at every floor as you want, and there is a number Ki(0 13 #include14 #define N 20515 usin 阅读全文
posted @ 2013-12-10 11:37 heaventouch 阅读(219) 评论(0) 推荐(0)
hdu 1242 Rescue (BFS)
摘要：RescueTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 12927Accepted Submission(s): 4733Problem DescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M 12 #include13 #include14 using name 阅读全文
posted @ 2013-12-09 19:26 heaventouch 阅读(327) 评论(0) 推荐(0)
hdu 3518 Boring counting (后缀数组)
摘要：Boring countingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1331Accepted Submission(s): 538Problem Description035 now faced a tough problem,his english teacher gives him a string,which consists with n lower case letter,he must figure out how man 阅读全文
posted @ 2013-12-09 19:21 heaventouch 阅读(309) 评论(0) 推荐(0)
hdu 1551 Cable master (二分法)
摘要：Cable masterTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1428Accepted Submission(s): 522Problem DescriptionInhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised 阅读全文
posted @ 2013-12-03 15:52 heaventouch 阅读(544) 评论(0) 推荐(0)
hdu 3666 THE MATRIX PROBLEM (差分约束)
摘要：THE MATRIX PROBLEMTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6380Accepted Submission(s): 1633Problem DescriptionYou have been given a matrix CN*M, each element E of CN*Mis positive and no more than 1000, The problem is that if there exist N nu 阅读全文
posted @ 2013-11-30 12:00 heaventouch 阅读(287) 评论(0) 推荐(0)
hdu 1016 Prime Ring Problem (DFS)
摘要：Prime Ring ProblemTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 21703Accepted Submission(s): 9682Problem DescriptionA ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of nu 阅读全文
posted @ 2013-11-28 09:01 heaventouch 阅读(200) 评论(0) 推荐(0)
hdu 1007 Quoit Design (最近点对问题)
摘要：Quoit DesignTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 25335Accepted Submission(s): 6716Problem DescriptionHave you ever played quoit in a playground? Quoit is a game in which flat rings are pitched at some toys, with all the toys encircled a 阅读全文
posted @ 2013-11-26 16:45 heaventouch 阅读(312) 评论(0) 推荐(0)
hdu 1534 Schedule Problem (差分约束)
摘要：Schedule ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1085Accepted Submission(s): 448Special JudgeProblem DescriptionA project can be divided into several parts. Each part should be completed continuously. This means if a part should take 阅读全文
posted @ 2013-11-25 20:58 heaventouch 阅读(361) 评论(0) 推荐(0)
hdu 3354 Probability One
摘要：Probability OneTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 379Accepted Submission(s): 293Problem DescriptionNumber guessing is a popular game between elementary-school kids. Teachers encourage pupils to play the game as it enhances their arithm 阅读全文
posted @ 2013-11-24 10:57 heaventouch 阅读(233) 评论(0) 推荐(0)
hdu 1535 Invitation Cards (最短路径)
摘要：Invitation CardsTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1588Accepted Submission(s): 714Problem DescriptionIn the age of television, not many people attend theater performances. Antique Comedians of Malidinesia are aware of this fact. They 阅读全文
posted @ 2013-11-24 10:34 heaventouch 阅读(330) 评论(0) 推荐(0)
hdu 3986 Harry Potter and the Final Battle (最短路径)
摘要：Harry Potter and the Final BattleTime Limit: 5000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2118Accepted Submission(s): 580Problem DescriptionThe final battle is coming. Now Harry Potter is located at city 1, and Voldemort is located at city n. To make the wo 阅读全文
posted @ 2013-11-19 17:26 heaventouch 阅读(511) 评论(0) 推荐(0)
hdu 3499 Flight (最短路径)
摘要：FlightTime Limit: 20000/10000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 2014Accepted Submission(s): 428Problem DescriptionRecently, Shua Shua had a big quarrel with his GF. He is so upset that he decides to take a trip to some other city to avoid meeting her. He w 阅读全文
posted @ 2013-11-19 11:03 heaventouch 阅读(425) 评论(0) 推荐(0)
hdu 1597 find the nth digit (数学)
摘要：find the nth digitTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7403Accepted Submission(s): 2120Problem Description假设：S1 = 1S2 = 12S3 = 123S4 = 1234.........S9 = 123456789S10 = 1234567891S11 = 12345678912............S18 = 123456789123456789...... 阅读全文
posted @ 2013-11-18 09:46 heaventouch 阅读(232) 评论(0) 推荐(0)
hdu 2141 Can you find it? (二分法)
摘要：Can you find it?Time Limit: 10000/3000 MS (Java/Others)Memory Limit: 32768/10000 K (Java/Others)Total Submission(s): 8506Accepted Submission(s): 2216Problem DescriptionGive you three sequences of numbers A, B, C, then we give you a number X. Now you need to calculate if you can find the three number 阅读全文
posted @ 2013-11-16 19:23 heaventouch 阅读(374) 评论(0) 推荐(0)
hdu 1969 Pie (二分法)
摘要：PieTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3133Accepted Submission(s): 1217Problem DescriptionMy birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various 阅读全文
posted @ 2013-11-16 14:35 heaventouch 阅读(494) 评论(0) 推荐(0)
hdu 2899 Strange fuction (二分法)
摘要：Strange fuctionTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2278Accepted Submission(s): 1697Problem DescriptionNow, here is a fuction:F(x) = 6 * x^7+8*x^6+7*x^3+5*x^2-y*x (0 15 #define e 1e-716 double fac(double a,double b)17 {18 return 6*a*... 阅读全文
posted @ 2013-11-15 20:58 heaventouch 阅读(371) 评论(0) 推荐(0)
hdu 2199 Can you solve this equation? (二分法)
摘要：Can you solve this equation?Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5999Accepted Submission(s): 2828Problem DescriptionNow,given the equation 8*x^4 + 7*x^3 + 2*x^2 + 3*x + 6 == Y,can you find its solution between 0 and 100;Now please try yo 阅读全文
posted @ 2013-11-15 20:30 heaventouch 阅读(263) 评论(0) 推荐(0)
hdu 3496 Watch The Movie (二维背包)
摘要：Watch The MovieTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 4613Accepted Submission(s): 1456Problem DescriptionNew semester is coming, and DuoDuo has to go to school tomorrow. She decides to have fun tonight and will be very busy after tonight. 阅读全文
posted @ 2013-11-14 23:45 heaventouch 阅读(222) 评论(0) 推荐(0)

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