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LeetCode: Palindrome Partitioning [131]
【题目】 Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. For example, given s = "aab", Return [ ["aa","b"], ["a","a","b"] ] 【题意】 给定一个字符串s, 要求对s进行...
分类:其他好文   时间:2014-06-26 13:21:59    阅读次数:182
LeetCode: Palindrome Partitioning II [132]
【题目】 Given a string s, partition s such that every substring of the partition is a palindrome. Return the minimum cuts needed for a palindrome partitioning of s. For example, given s = "aab", Return 1 since the palindrome partitioning ["aa","b"] could b...
分类:其他好文   时间:2014-06-26 07:48:00    阅读次数:259
Topcoder SRM625 题解
给出一个字符串求是palindrome和anagram的比率是多少。 知识点: 1 DBL_MAX 64位double的最长数大概是1.7E308,很大很大,比long long大上不知多少倍,故此大概能容纳150!的数值,不能容纳200!的数值 2 偶数的时候,不能有字母重复为基数次,否则不能组成palindrome 3 基数的时候,只能有且只有有一个字母重复为基数次,用于放在中...
分类:其他好文   时间:2014-06-25 10:00:13    阅读次数:193
LeetCode:Valid Palindrome
Given a string, determine if it is a palindrome, considering only alphanumeric  characters and ignoring cases. For example, "A man, a plan, a canal: Panama" is a palindrome. "race a car" i...
分类:其他好文   时间:2014-06-24 18:16:02    阅读次数:147
LeetCode: Valid Palindrome [125]
【题目】 Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example, "A man, a plan, a canal: Panama" is a palindrome. "race a car" is not a palindrome. Note: Have you consider that the string m...
分类:其他好文   时间:2014-06-24 15:35:07    阅读次数:150
【Leetcode】Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space. 思路:若使用【Leetcode】Reverse Integer 的方法,判断反转后的整数是否与原整数相同,则可能出现溢出情况;又因为题目要求不适用额外空间,可以之间对比整数第一个与最后一个数的值,再依次类推。 class Solution {...
分类:其他好文   时间:2014-06-22 20:43:56    阅读次数:187
Palindrome Partitioning II
Palindrome Partitioning II
分类:其他好文   时间:2014-06-18 10:04:30    阅读次数:219
Palindrome Number
题目 Determine whether an integer is a palindrome. Do this without extra space. Some hints: Could negative integers be palindromes? (ie, -1) If you are thinking of converting the integer to ...
分类:其他好文   时间:2014-06-17 16:12:39    阅读次数:226
leetcode--Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.click to show spoilers.Some hints:Could negative integers be palindromes? (i...
分类:其他好文   时间:2014-06-14 08:52:31    阅读次数:265
【leetcode】Valid Palindrome
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example, "A man, a plan, a canal: Panama" is a palindrome. "race a car" is no...
分类:其他好文   时间:2014-06-10 18:36:29    阅读次数:193
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