palindrome

利用正则表达式判断一个给定的字符是否是回文

如果一个字符串忽略标点符号、大小写和空格，正着读和反着读一模一样，那么这个字符串就是palindrome(回文)。
54墨玉·2016-11-10 16:10

Palindrome Number

问题：Determinewhetheranintegerisapalindrome.Dothiswithoutextraspace.大意：判断一个整数是否是回文。不使用额外的空间来完成。
Cloudox_·2016-11-04 09:00

HDU 1513 Palindrome

PalindromeProblemDescriptionApalindromeisasymmetricalstring,thatis,astringreadidenticallyfromlefttorightaswellasfromrighttoleft.Youaretowriteaprogramwhich
大烁就是要吃肉·2016-10-30 16:29

Longest Palindrome （计算可由一个字符串中数字字符构成的最长回文数的长度）

Givenastringwhichconsistsoflowercaseoruppercaseletters,findthelengthofthelongestpalindromesthatcanbebuiltwiththoseletters.Thisiscasesensitive
xiangwanpeng·2016-10-28 11:00

Palindrome Number

题目——PalindromeNumberDeterminewhetheranintegerisapalindrome.Dothiswithoutextraspace.Somehints:Couldnegativeintegersbepalindromes
秋名山菜车手·2016-10-13 23:58

Palindrome Number

这题好简单publicclassSolution{publicbooleanisPalindrome(intx){if(xnumber=newArrayList();while(x>=10){number.add
chenatu·2016-10-13 00:00

Leetcode 5. Longest Palindromic Substring

我的解法是以每个字符为中心进行两侧试探，或者以每两个相邻字符为中心进行两侧试探publicclassSolution{publicStringlongestPalindrome(Strings){intmaxI
chenatu·2016-10-10 00:00

Longest Palindrome

题目链接：https://leetcode.com/contest/7/problems/longest-palindrome/题目：Givenastringwhichconsistsoflowercaseoruppercaseletters
yeqiuzs·2016-10-02 13:00

Shortest Palindrome

问题描述GivenastringS,youareallowedtoconvertittoapalindromebyaddingcharactersinfrontofit.Findandreturntheshortestpalindromeyoucanfindbyperformingthistransformation.Forexample
codingXue·2016-09-30 11:02

【网络赛前必刷题】杭电 2029 回文串判定

Palindromes_easyversionTimeLimit:2000/1000MS(Java/Others)MemoryLimit:65536/32768K(Java/Others)TotalSubmission
Alternative_19·2016-09-28 12:46

最长回文字串(Manacher算法)

classSolution{public:stringlongestPalindrome(strings){if(s.empty()||s.size()==1)returns;intstrLen=s.size
happylife39·2016-09-27 20:13

LeetCode 234 Palindrome Linked List（回文链表）（*）

原文Givenasinglylinkedlist,determineifitisapalindrome.Followup:CouldyoudoitinO(n)timeandO(1)space?
NoMasp·2016-09-25 13:00

Valid Palindrome

Givenastring,determineifitisapalindrome,consideringonlyalphanumericcharactersandignoringcases.Forexample
exialym·2016-09-21 22:42

leetcode-009-Palindrome Number

P009PalindromeNumber思路分析代码javapythonP009PalindromeNumberDeterminewhetheranintegerisapalindrome.Dothiswithoutextraspace
hylexus·2016-09-21 01:00

5. Longest Palindromic Substring

dynamicprogrammingsolutionclassSolution(object):deflongestPalindrome(self,s):""":types:str:rtype:str"
阿团相信梦想都能实现·2016-09-14 05:48

【Leetcode】Shortest Palindrome

题目链接：https://leetcode.com/problems/shortest-palindrome/题目：GivenastringS,youareallowedtoconvertittoapalindromebyaddingcharactersinfrontofit.Findandreturntheshortestpalindromeyoucanfindbyperformingthist
yeqiuzs·2016-09-13 15:00

scala-Problem06-10

P06Findoutwhetheralistisapalindrome要求方案P07Flattenanestedliststructure要求方案P08Eliminateconsecutiveduplicatesoflistelements
hylexus·2016-09-13 14:00

Palindrome Linked List 回文链表 Java

Givenasinglylinkedlist,determineifitisapalindrome.Followup:CouldyoudoitinO(n)timeandO(1)space?
DuanLiuchang·2016-09-04 13:18

Palindrome Linked List 回文链表 Java

Givenasinglylinkedlist,determineifitisapalindrome.Followup:CouldyoudoitinO(n)timeandO(1)space?
DuanLiuchang·2016-09-04 13:00

回文串

输出描述:输出答案(YES\NO).输入例子:coco输出例子:YES代码：importjava.util.Scanner; publicclassPalindrome{ publicstaticvoidmain
csulfy·2016-08-30 15:00

LIGHT OJ 1225 - Palindromic Numbers (II)【回文数】

PalindromicNumbers(II)PDF(English)StatisticsForumTimeLimit:0.5second(s)MemoryLimit:32MBApalindromicnumberornumeralpalindromeisa'symmetrical'numberlike16461
DTL66·2016-08-25 20:17

POJ-1159 Palindrome （dp+滚动数组节省内存）

题目链接：点击打开链接题意：这道题是说给你一个字符串，让你求最少添加多少个新字符，可以使该字符串变成回文串。思路：本题关键要了解的一点就是，最少要添加的字符数=该字符串的长度-该字符串的逆序与该字符串的最长公共子序列。剩下的就是求最长公共子序列问题了，本来是道很基础的题目，但又有新的问题就是dp[5000][5000]的静态数组占用内存太大了，会MLE。这里采取的办法是求余滚动数组，把数组压缩到2
JOKER_SAMA·2016-08-18 10:29

Shortest Palindrome

GivenastringS,youareallowedtoconvertittoapalindromebyaddingcharactersinfrontofit.Findandreturntheshortestpalindromeyoucanfindbyperformingthistransformation.Forexample
hhboboy·2016-08-17 21:00

Palindrome Linked List 链表

234.PalindromeLinkedListGivenasinglylinkedlist,determineifitisapalindrome.Followup:CouldyoudoitinO(n)
313119992·2016-08-12 20:57

Valid Palindrome 字符串

125.ValidPalindromeGivenastring,determineifitisapalindrome,consideringonlyalphanumericcharactersandignoringcases.Forexample
313119992·2016-08-11 13:36

Palindrome Linked List -判断链表是否为回文序列

快慢指针法找到链表中点http://blog.csdn.net/vlin_hao/article/details/52087367将后半段链表反转*head*pre*cur两个指针逐个比较
Vlin_Hao·2016-08-02 09:00

Manacher算法--求最长回文子串

那么str就是string的回文子串；引出问题要求求出上面string中最长的那个回文子串；解决方案方案一：枚举中心位置，对奇数位串和偶数位串分开处理；intAllAlgorithms::longestPalindrome
eternity1118_·2016-08-01 11:15

hdu5760Palindrome Bo

链接：http://acm.hdu.edu.cn/showproblem.php?pid=5760题意：给定一个n个元素的数组，求最长的回文子序列并且要求从中间到两边是非递减的，要求输出长度和有多少个本质不同的最长的回文子序列。分析：如果只是要求长度，这题的难度要小好多，直接用a数组和a的逆数组求最长公共不上升子序列即可，有兴趣的可以自己去找题做做。但是这题还要求输出有多少个本质不同的子序列，我是
Fsss_7·2016-07-29 17:06

s-palindrome

D-s-palindromeCrawlinginprocess...CrawlingfailedTimeLimit:1000MSMemoryLimit:262144KB64bitIOFormat:%I64d
JasonChen_ACM·2016-07-16 11:25

【Leetcode】Palindrome Pairs

题目链接：https://leetcode.com/problems/palindrome-pairs/题目：Givenalistofuniquewords.Findallpairsof distinct
yeqiuzs·2016-07-09 17:00

Valid Palindrome

本系列文章已全部上传至我的github，地址：ZeeCoder‘sGithub欢迎大家关注我的新浪微博，我的新浪微博欢迎转载，转载请注明出处（一）题目Givenastring,determineifitisapalindrome
terence1212·2016-07-07 20:00

LeetCode Palindrom Number

********************************************************************* **Determinewhetheranintegerisapalindrome.Dothiswithoutextras
taoyanqi8932·2016-07-06 15:00

HDU2029 Palindromes _easy version

问题链接：HDU2029Palindromes_easyversion。入门训练题，用C语言编写程序。不知道字符串有多长，就把字符数组定义的大一些。
tigerisland45·2016-07-05 23:00

687D: Dividing Kingdom II

B.LovelyPalindromestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputParihasafriendwholovespalindromenumbers.Apalindr
tigerisland45·2016-07-03 06:00

688B: Lovely Palindromes

B.LovelyPalindromestimelimitpertest1secondmemorylimitpertest256megabytesinputstandardinputoutputstandardoutputParihasafriendwholovespalindromenumbers.Apalindr
tigerisland45·2016-07-01 12:00

Lovely Palindromes 水题

B.LovelyPalindromes题目连接：http://www.codeforces.com/contest/688/problem/BDescriptionParihasafriendwholovespalindromenumbers.Apalindromenumberisanumberthatreadsthesameforwardorbackward.Forexample12321,10
qscqesze·2016-06-30 20:00

Valid Palindrome

***********************************************************************Givenastring,determineifitisapalindrome
taoyanqi8932·2016-06-30 15:00

Palindrome Partitioning II

Givenastrings,partitionssuchthateverysubstringofthepartitionisapalindrome.Returntheminimumcutsneededforapalindromepartitioningofs.Forexample
HalcyonMoon·2016-06-29 11:56

Valid Palindrome

/*leetcode125.ValidPalindrome题目大意：判断一句话时候为回文，只考虑字母，忽略大小写。
charles1e·2016-06-24 15:00

Java实验(3) 回文素数

1、本题主要变量的功能：count1：记录一行已经输出了几个，实现每行输出10个，整型，初始值为0；count2：记录已经输出回文素数个数，直到输出100个，整型，初始值为1；isPalindromes
坚强的花菜·2016-06-24 14:56

Palindrome Partitioning II

题目描述：Givenastrings,partitionssuchthateverysubstringofthepartitionisapalindrome.Returntheminimumcutsneededforapalindromepartitioningofs.Forexample
yeshiwu·2016-06-23 21:00

Palindrome Linked List

代码如下：boolisPalindrome(List
okiwilldoit·2016-06-16 14:00

【Leetcode】Palindrome Partitioning II

题目链接：https://leetcode.com/problems/palindrome-partitioning-ii/题目：Givenastrings,partitionssuchthateverysubstringofthepartitionisapalindrome.Returntheminimumcutsneededforapalindromepartitioningofs.Forex
yeqiuzs·2016-06-11 10:00

【Leetcode】Palindrome Partitioning

题目链接：https://leetcode.com/problems/palindrome-partitioning/题目：Givenastring s,partition s suchthateverysubstringofthepartitionisapalindrome.Returnallpossiblepalindromepartitioningof
yeqiuzs·2016-06-11 00:00

Palindrome Number

题目描述：Determinewhetheranintegerisapalindrome.Dothiswithoutextraspace.不适用额外的空间，就是不能使用数组，也不能使用字符串了。
yeshiwu·2016-06-07 08:00

【Leetcode】Palindrome Number

题目链接：https://leetcode.com/problems/palindrome-number/题目：Determinewhetheranintegerisapalindrome.Dothiswithoutextraspace.Somehints
yeqiuzs·2016-06-06 20:00

【Leetcode】Valid Palindrome

题目链接：https://leetcode.com/problems/valid-palindrome/题目：Givenastring,determineifitisapalindrome,consideringonlyalphanumericcharactersandignoringcases.Forexample
yeqiuzs·2016-06-05 19:00

LeetCode:Valid Palindrome

ValidPalindromeTotalAccepted: 103983 TotalSubmissions: 432738 Difficulty: EasyGivenastring,determineifitisapalindrome
itismelzp·2016-06-05 10:00

HDOJ/HDU 2163 Palindromes(判断回文串~)

ProblemDescriptionWriteaprogramtodeterminewhetherawordisapalindrome.Apalindromeisasequenceofcharactersthatisidenticaltothestringwhenthecharactersareplacedinreverseorder.Forexample
qq_26525215·2016-06-05 00:00

Valid Palindrome

125.ValidPalindromeGivenastring,determineifitisapalindrome,consideringonlyalphanumericcharactersandignoringcases.Forexample
NNNNNNNNNNNNY·2016-06-01 11:00
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