摘要：Leapin' Lizards题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2732题目意思看起来比较难懂。题目是说一个n*m的迷宫中，有每个格子有柱子。柱子高度为0~3，高度为0的柱子是不能站的（高度为0就是没有柱子）在一些有柱子的格子上有一些蜥蜴，一次最多跳距离d,相邻格子的距离是1，只要跳出迷宫就是安全的。这个距离是曼哈顿距离（好像是的）。蜥蜴一次最多跳距离d,但是起跳的地方的柱子高度会减一，一个柱子同一时间只能有一个蜥蜴要求最少几个不能逃出迷宫。具体意思看题目吧，很多描述不清呢~~还是英语好啊做法就是最大流。要拆点，两个点的容量就
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摘要：吉哥系列故事——恨7不成妻Time Limit: 1000/500 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 746Accepted Submission(s): 227Problem Description 单身! 依然单身！ 吉哥依然单身！ DS级码农吉哥依然单身！ 所以，他生平最恨情人节，不管是214还是77，他都讨厌！ 吉哥观察了214和77这两个数，发现： 2+1+4=7 7+7=7*2 77=7*11 最终，他发现原来这一切归根到底都是因为和7有...
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摘要：Balanced NumberTime Limit:5 Seconds Memory Limit:65536 KBA balanced number is a non-negative integer that can be balanced if a pivot is placed at some digit. More specifically, imagine each digit as a box with weight indicated by the digit. When a pivot is placed at some digit of the number, the dis
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摘要：B-numberTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1231Accepted Submission(s): 651Problem DescriptionA wqb-number, or B-number for short, is a non-negative integer whose decimal form contains the sub- string "13" and can be divided b
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摘要：XHXJ's LISTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 376Accepted Submission(s): 163Problem Description#define xhxj (Xin Hang senior sister(学姐))If you do not know xhxj, then carefully reading the entire description is very important.As the
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摘要：不要62Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 11833Accepted Submission(s): 3691Problem Description杭州人称那些傻乎乎粘嗒嗒的人为62（音：laoer）。杭州交通管理局经常会扩充一些的士车牌照，新近出来一个好消息，以后上牌照，不再含有不吉利的数字了，这样一来，就可以消除个别的士司机和乘客的心理障碍，更安全地服务大众。不吉利的数字为所有含有4或62的号码。例如：62315 73418 8
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摘要：BombTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 3362Accepted Submission(s): 1185Problem DescriptionThe counter-terrorists found a time bomb in the dust. But this time the terrorists improve on the time bomb. The number sequence of the time bom
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摘要：String painterTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1117Accepted Submission(s): 443Problem DescriptionThere are two strings A and B with equal length. Both strings are made up of lower case letters. Now you have a powerful string painter.
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摘要：Prison BreakTime Limit: 5000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2178Accepted Submission(s): 533Problem DescriptionRompire is a robot kingdom and a lot of robots live there peacefully. But one day, the king of Rompire was captured by human beings. His t
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摘要：TravellingTime Limit: 6000/3000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2338Accepted Submission(s): 668Problem DescriptionAfter coding so many days,Mr Acmer wants to have a good rest.So travelling is the best choice!He has decided to visit n cities(he insists on
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摘要：Big Event in HDUTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 16224Accepted Submission(s): 5725Problem DescriptionNowadays, we all know that Computer College is the biggest department in HDU. But, maybe you don't know that Computer College h
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摘要：Doing HomeworkTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3595Accepted Submission(s): 1424Problem DescriptionIgnatius has just come back school from the 30th ACM/ICPC. Now he has a lot of homework to do. Every teacher gives him a deadline of ha
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摘要：Get The TreasuryTime Limit: 10000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1408Accepted Submission(s): 440Problem DescriptionJack knows that there is a great underground treasury in a secret region. And he has a special device that can be used to detect trea
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摘要：How Many Answers Are WrongTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1372Accepted Submission(s): 553Problem DescriptionTT and FF are ... friends. Uh... very very good friends -________-bFF is a bad boy, he is always wooing TT to play the follo
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摘要：小明系列故事——未知剩余系Time Limit: 500/200 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 594Accepted Submission(s): 123Problem Description “今有物不知其数，三三数之有二，五五数之有三，七七数之有二，问物几何？” 这个简单的谜题就是中国剩余定理的来历。 在艰难地弄懂了这个定理之后，小明开始设计一些复杂的同余方程组X mod ai = bi 来调戏别人，结果是必然的，都失败了。 可是在这个过程中，小明发现有时...
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摘要：湫湫系列故事——消灭兔子Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 138Accepted Submission(s): 49Problem Description 湫湫减肥 越减越肥！ 最近，减肥失败的湫湫为发泄心中郁闷，在玩一个消灭免子的游戏。 游戏规则很简单，用箭杀死免子即可。 箭是一种消耗品，已知有M种不同类型的箭可以选择，并且每种箭都会对兔子造成伤害，对应的伤害值分别为Di（1 <= i <= M），每种箭需要一定的.
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摘要：Ten GoogolTime Limit: 500/200 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 100Accepted Submission(s): 48Problem Description Google的面试题向来以古怪闻名,延续自技术公司用逻辑题测试求职者的古老传统.现在我们来看看下面这题: 面试官在房间的白板上写下6个数字: 10,9,60,90,70,66 现在的问题是，接下来该出现什么数字？ 想不出来了吧?不要再从数学的角度想了,把这些数字用正常的英...
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摘要：威威猫系列故事——打地鼠Time Limit: 300/100 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 59Accepted Submission(s): 45Problem Description 威威猫最近不务正业，每天沉迷于游戏“打地鼠”。 每当朋友们劝他别太着迷游戏，应该好好工作的时候，他总是说，我是威威猫，猫打老鼠就是我的工作！ 无话可说... 我们知道，打地鼠是一款经典小游戏，规则很简单：每隔一个时间段就会从地下冒出一只或多只地鼠，玩游戏的人要做的就是打地...
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摘要：XCOM Enemy UnknownTime Limit: 500/200 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 133Accepted Submission(s): 34Problem DescriptionXCOM-Enemy Unknown是一款很好玩很经典的策略游戏.在游戏中,由于未知的敌人--外星人入侵,你团结了世界各大国家进行抵抗.随着游戏进展,会有很多的外星人进攻事件.每次进攻外星人会选择3个国家攻击,作为联盟的指挥者,你要安排有限的联盟军去支援其中一个国家,抵抗
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摘要：吉哥系列故事——礼尚往来Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 67Accepted Submission(s): 48Problem Description 吉哥还是那个吉哥 那个江湖人称“叽叽哥”的基哥 每当节日来临，女友众多的叽叽哥总是能从全国各地的女友那里收到各种礼物。 有礼物收到当然值得高兴，但回礼确是件麻烦的事！ 无论多麻烦，总不好意思收礼而不回礼，那也不是叽叽哥的风格。 现在，即爱面子又抠门的叽叽哥想出...
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