11 2012 档案

退役了~~~
摘要:如题。很多事情迟早会结束的,要迎接新的挑战! 阅读全文

posted @ 2012-11-30 12:26 kuangbin 阅读(803) 评论(3) 推荐(0) 编辑

POJ 2446 Chessboard (二分匹配)
摘要:ChessboardTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 10743Accepted: 3338DescriptionAlice and Bob often play games on chessboard. One day, Alice draws a board with size M * N. She wants Bob to use a lot of cards with size 1 * 2 to cover the board. However, she thinks it too easy to bob, 阅读全文

posted @ 2012-11-26 19:24 kuangbin 阅读(790) 评论(0) 推荐(0) 编辑

近期小感
摘要:这几天感觉比较累,很烦躁。 事情确实会很多,压得很紧。明天开始好好地计划自己的生活吧!让自己更加充实一点。 以后要坚持做TC和CF了,尽量不错过比赛呢。 我需要定好计划,不断努力。 阅读全文

posted @ 2012-11-20 19:26 kuangbin 阅读(539) 评论(0) 推荐(0) 编辑

2012 Aisa Hatyai 泰国区域赛总结
该文被密码保护。

posted @ 2012-11-18 01:18 kuangbin 阅读(94) 评论(4) 推荐(0) 编辑

HDU 3864 D_num (pollard_rho大数素数分解)
摘要:D_numTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2046Accepted Submission(s): 573Problem DescriptionOregon Maple was waiting for Bob When Bob go back home. Oregon Maple asks Bob a problem that as a Positive number N, if there are only four Posit 阅读全文

posted @ 2012-11-11 22:18 kuangbin 阅读(1059) 评论(0) 推荐(0) 编辑

HDU 4455 Substrings 第37届ACM/ICPC 杭州赛区现场赛 C题 (DP)
摘要:SubstringsTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 183Accepted Submission(s): 42Problem DescriptionXXX has an array of length n. XXX wants to know that, for a given w, what is the sum of the distinct elements’ number in all substrings of le 阅读全文

posted @ 2012-11-11 18:40 kuangbin 阅读(1807) 评论(0) 推荐(0) 编辑

HDU 3068 最长回文 (求最长回文子串)
摘要:最长回文Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3759Accepted Submission(s): 1261Problem Description给出一个只由小写英文字符a,b,c...y,z组成的字符串S,求S中最长回文串的长度.回文就是正反读都是一样的字符串,如aba, abba等Input输入有多组case,不超过120组,每组输入为一行小写英文字符a,b,c...y,z组成的字符串S两组case之间由空行隔开(该空行不用处理 阅读全文

posted @ 2012-11-09 23:26 kuangbin 阅读(4505) 评论(0) 推荐(0) 编辑

HDU 3613 Best Reward (扩展KMP)
摘要:Best RewardTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 238Accepted Submission(s): 89Problem DescriptionAfter an uphill battle, General Li won a great victory. Now the head of state decide to reward him with honor and treasures for his great exp 阅读全文

posted @ 2012-11-09 22:34 kuangbin 阅读(1407) 评论(0) 推荐(0) 编辑

HDU 4333 Revolving Digits (扩展KMP)
摘要:Revolving DigitsTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 875Accepted Submission(s): 240Problem DescriptionOne day Silence is interested in revolving the digits of a positive integer. In the revolving operation, he can put several last digits 阅读全文

posted @ 2012-11-09 20:43 kuangbin 阅读(2465) 评论(1) 推荐(0) 编辑

HDU 4454 Stealing a Cake 第37届ACM/ICPC 杭州赛区 B题(三分法)
摘要:Stealing a CakeTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 80Accepted Submission(s): 15Problem DescriptionThere is a big round cake on the ground. A small ant plans to steal a small piece of cake. He starts from a certain point, reaches the cak 阅读全文

posted @ 2012-11-08 22:24 kuangbin 阅读(1880) 评论(3) 推荐(0) 编辑

HDU 4462 Scaring the Birds 第37届ACM/ICPC 杭州赛区 J题 (简单题)
摘要:Scaring the BirdsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 20Accepted Submission(s): 10Problem DescriptionIt’s harvest season now! Farmer John plants a lot of corn. There are many birds living around his corn field. These birds keep stealing 阅读全文

posted @ 2012-11-08 21:33 kuangbin 阅读(1648) 评论(1) 推荐(1) 编辑

HDU 4463 Outlets 第37届ACM/ICPC 杭州赛区K题 (裸最小生成树)
摘要:OutletsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 18Accepted Submission(s): 11Problem DescriptionIn China, foreign brand commodities are often much more expensive than abroad. The main reason is that we Chinese people tend to think foreign thi 阅读全文

posted @ 2012-11-08 21:00 kuangbin 阅读(2012) 评论(2) 推荐(0) 编辑

HDU 4461 The Power of Xiangqi 第37届ACM/ICPC杭州赛区I题 (水题)
摘要:The Power of XiangqiTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13Accepted Submission(s): 6Problem DescriptionXiangqi is one of the most popular two-player board games in China. The game represents a battle between two armies with the goal of c 阅读全文

posted @ 2012-11-08 20:36 kuangbin 阅读(1571) 评论(0) 推荐(0) 编辑

HDU 4460 Friend Chains 第37届ACM/ICPC杭州赛区题目 (bfs求最短路,求两两之间最短路的最大值)
摘要:Friend ChainsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15Accepted Submission(s): 10Problem DescriptionFor a group of people, there is an idea that everyone is equals to or less than 6 steps away from any other person in the group, by way of i 阅读全文

posted @ 2012-11-08 20:19 kuangbin 阅读(1991) 评论(0) 推荐(0) 编辑

HDU 4449 Building Design 第37届ACM/ICPC 金华赛区H题 (计算几何,三维凸包+空间坐标旋转+二维凸包)
摘要:Building DesignTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 431Accepted Submission(s): 117Problem DescriptionYou are a notable architect.Recently, a company invites you to design their new building for them. It is not an easy task, because they 阅读全文

posted @ 2012-11-07 21:36 kuangbin 阅读(1108) 评论(0) 推荐(0) 编辑

HDU 3692 Shade of Hallelujah Mountain (计算几何,三维空间点的旋转,二维凸包)
摘要:Shade of Hallelujah MountainTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 483Accepted Submission(s): 93Problem DescriptionOn the planet Pandora, huge rocks are floating in the sky. Despite the beautiful scenery, these rocks bring some critical pr 阅读全文

posted @ 2012-11-06 15:56 kuangbin 阅读(987) 评论(0) 推荐(0) 编辑

HDU 4445 Crazy Tank (简单物理题,枚举)
摘要:Crazy TankTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1835Accepted Submission(s): 265Problem DescriptionCrazy Tank was a famous game about ten years ago. Every child liked it. Time flies, children grow up, but the memory of happy childhood will 阅读全文

posted @ 2012-11-04 23:57 kuangbin 阅读(1336) 评论(0) 推荐(0) 编辑

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