Gyd＆01

亲和串Problem Description人随着岁数的增长是越大越聪明还是越大越笨，这是一个值得全世界科学家思考的问题,同样的问题Eddy也一直在思考，因为他在很小的时候就知道亲和串如何判断了，但是发现，现在长大了却不知道怎么去判断亲和串了，于是他只好又再一次来请教聪明且乐于助人的你来解决这个问题。亲和串的定义是这样的：给定两个字符串s1和s2,如果能通过s1循环

魔法串Problem 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：　　　　小西的串是 abba;　　　　小明的串是 addba; 　　...

壮志难酬Problem Description话说MCA山上各路豪杰均出山抗敌，去年曾在江湖威名显赫的，江湖人称<万军中取上将首级舍我其谁>的甘露也不甘示弱，“天将降大任于斯人也，必先劳其筋骨，饿其体肤，空乏其身”他说。可惜，由于去年取上将首级时不慎右手右关节第七次骨折，养伤达一年之久，空有一腔抱负却壮志难酬，如今天下危亡，习武之人又怎能袖手旁观，于是他决定出山协助威士忌共抗辽贼，这时...

TheHardest Problem EverProblem DescriptionJulius Caesar lived in a time of danger and intrigue. The hardest situation Caesar ever faced was keeping himself alive. In order for him to survive,

EncodingProblem DescriptionGiven a string containing only 'A' - 'Z', we could encode it using the following method:1. Each sub-string containing k same characters should be encoded to "kX" w

Number SequenceProblem DescriptionGiven two sequences of numbers : a[1], a[2], ...... , a[N], and b[1], b[2], ...... , b[M] (1 <= M <= 10000, 1 <= N <= 1000000). Your task is to find a num

剪花布条Problem Description一块花布条，里面有些图案，另有一块直接可用的小饰条，里面也有一些图案。对于给定的花布条和小饰条，计算一下能从花布条中尽可能剪出几块小饰条来呢？ Input输入中含有一些数据，分别是成对出现的花布条和小饰条，其布条都是用可见ASCII字符表示的，可见的ASCII字符有多少个，布条的花纹也有多少种花样。花纹条和小

Immediate DecodabilityProblem DescriptionAn encoding of a set of symbols is said to be immediately decodable if no code for one symbol is the prefix of a code for another symbol. We will assum

Problem DescriptionIn millions of newspapers across the United States there is a word game called Jumble. The object of this game is to solve a riddle, but in order to find the letters that appear i

描述 Given two strings A and B, whose alphabet consist only ‘0’ and ‘1’. Your task is only to tell how many times does A appear as a substring of B? For example, the text string B is ‘1001110110’ whil

Problem Description哈利波特在魔法学校的必修课之一就是学习魔咒。据说魔法世界有100000种不同的魔咒，哈利很难全部记住，但是为了对抗强敌，他必须在危急时刻能够调用任何一个需要的魔咒，所以他需要你的帮助。给你一部魔咒词典。当哈利听到一个魔咒时，你的程序必须告诉他那个魔咒的功能；当哈利需要某个功能但不知道该用什么魔咒时，你的程序要替他找到相应的魔咒。如果他要的魔咒不在词

题目描述“八一三”淞沪抗战爆发后，***几次准备去上海前线视察和指挥作战。但都因为宁沪之间的铁路和公路遭到了敌军的严密封锁，狂轰滥炸，一直未能成行。***特科组织，其主要任务是保卫***的安全，了解和掌握敌方的动向。经过一段时间的监听，谍报组获取了敌方若干份密报，经过分析，发现密文中频繁出现一些单词，情报人员试图从单词出现的次数中，推出敌军的行动计划。请你编程，快速统计出频

DescriptionGiven a string S, which consists of lowercase characters, you need to find the longest palindromic sub-string.A sub-string of a string S  is another string S'  that occurs "in" S. F

Encoded Love-letterProblem DescriptionAfter Gardon had got Angel's letter, he found it was encoded...Oh my god, why did she encode a love-letter?? But don't worry, she wrote the algorithm for encoding...