随笔分类 -  简单ACM题

摘要：Hard Disk DriveTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 83Accepted Submission(s): 48Problem Description Yesterday your dear cousin Coach Pang gave you a new 100MB hard disk drive (HDD) as a gift because you will get married next year. But .. 阅读全文

摘要：Zhuge Liang's PasswordTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 59Accepted Submission(s): 47Problem Description In the ancient three kingdom period, Zhuge Liang was the most famous and smart military leader. His enemy was Sima Yi, the mil 阅读全文

摘要：The Number Off of FFFTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 78Accepted Submission(s): 36Problem DescriptionX soldiers from the famous "*FFF*army" is standing in a line, from left to right.You, as the captain of*FFF*, decides to h 阅读全文

摘要：A Computer Graphics ProblemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 43Accepted Submission(s): 40Problem DescriptionIn this problem we talk about the study of Computer Graphics. Of course, this is very, very hard.We have designed a new mobile 阅读全文

摘要：HerdingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 415Accepted Submission(s): 59Problem DescriptionLittle John is herding his father's cattles. As a lazy boy, he cannot tolerate chasing the cattles all the time to avoid unnecessary omission 阅读全文

摘要：Rotation Lock PuzzleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 290Accepted Submission(s): 60Problem DescriptionAlice was felling into a cave. She found a strange door with a number square matrix. These numbers can be rotated around the center 阅读全文

摘要：PetTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 181Accepted Submission(s): 55Problem DescriptionOne day, Lin Ji wake up in the morning and found that his pethamster escaped. He searched in the room but didn’t find the hamster. He tried to use so 阅读全文

摘要：Children's DayTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 158Accepted Submission(s): 72Problem DescriptionToday is Children's Day. Some children ask you to output a big letter 'N'. 'N' is constituted by two vertical line 阅读全文

摘要：D-CityTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 18Accepted Submission(s): 15Problem DescriptionLuxer is a really bad guy. He destroys everything he met.One day Luxer went to D-city. D-city has N D-points and M D-lines. Each D-line connects ex 阅读全文

摘要：TutorTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 47Accepted Submission(s): 26Problem DescriptionLilin was a student of Tonghua Normal University. She is studying at University of Chicago now. Besides studying, she worked as a tutor teaching Chi 阅读全文

摘要：EBCDICTime Limit: 2000/2000 MS (Java/Others)Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 160Accepted Submission(s): 81Problem DescriptionA mad scientist found an ancient message from an obsolete IBN System/360 mainframe. He believes that this message contains some very important s 阅读全文

摘要：Backup PlanTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 93Accepted Submission(s): 36Special JudgeProblem DescriptionMakomuno has N servers and M databases. All databases are synchronized among all servers and each database has a ordered list den 阅读全文

摘要：Building bridgesTime Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 45Accepted Submission(s): 39Problem DescriptionHululu and Cululu are two pacific ocean countries made up of many islands. These two country has so many years of friendship so they deci 阅读全文

摘要：MU PuzzleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 134Accepted Submission(s): 71Problem DescriptionSuppose there are the symbols M, I, and U which can be combined to produce strings of symbols called "words". We start with one word 阅读全文

摘要：HeheTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 33Accepted Submission(s): 22Problem DescriptionAs we all know, Fat Brother likes MeiZi every much, he always find some topic to talk with her. But as Fat Brother is so low profile that no one know 阅读全文

摘要：生日猜猜猜Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 460Accepted Submission(s): 176Problem Description小明对生日十分看重，因为他可以得到祝福，可以和朋友亲人一起分享快乐，可以为自己的人生做一次总结，并且...能够收到好多礼物！不过小明是个神秘的人，不会轻易告诉你他的生日，现在他想到一个办法，让你去猜他的生日是哪一天。小明会告诉你如下三个信息：1. 出生月份和出生日子的最大公约数；2. 出生月 阅读全文

摘要：魔法串Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 70Accepted Submission(s): 37Problem Description 小明和他的好朋友小西在玩一个新的游戏，由小西给出一个由小写字母构成的字符串，小明给出另一个比小西更长的字符串，也由小写字母组成，如果能通过魔法转换使小明的串和小西的变成同一个，那么他们两个人都会很开心。这里魔法指的是小明的串可以任意删掉某个字符，或者把某些字符对照字符变化表变化。如： 小西... 阅读全文

摘要：C - Count The Carries时间限制:3000 Ms内存限制:65535 Kb问题描述One day, Implus gets interested in binary addition and binary carry. He will transfer all decimal digits to binary digits to make the addition. Not as clever as Gauss, to make the addition from a to b, he will add them one by one from a to b in order 阅读全文

摘要：小Q系列故事——大笨钟Time Limit: 600/200 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 279Accepted Submission(s): 166Problem Description 饱尝情感苦恼的小Q本打算隐居一段时间，但仅仅在3月25号一天没有出现，就有很多朋友想念他，所以，他今天决定再出来一次，正式和大家做个告别。 小Q近来睡眠情况很差——晚上睡不着，早上又起不来！以前总是全勤的他这个月甚至迟到了好几次，虽然主管没说什么，但是他自己清楚此事的严重性... 阅读全文

摘要：小Q系列故事——电梯里的爱情Time Limit: 300/100 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 1170Accepted Submission(s): 771Problem Description 细心的同事发现，小Ｑ最近喜欢乘电梯上上下下，究其原因，也许只有小Ｑ自己知道：在电梯里经常可以遇到他心中的女神HR。 电梯其实是个很暧昧的地方，只有在电梯里，小Q才有勇气如此近距离接近女神，虽然觉得有点不自在，但次数多了，女神也习惯了小Ｑ的存在，甚至熟悉到仿佛不说上句话自.. 阅读全文