题目 Given a string s,find the longest palindromic substring in S.You may assume that the maximum length of S is 1000,and there exist one unique longes....
分类:
其他好文 时间:
2014-09-17 21:46:02
阅读次数:
238
Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a total of 5 unique BST's. 1.....
分类:
编程语言 时间:
2014-09-17 18:15:12
阅读次数:
187
Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a total of 5 unique BST's. 1.....
分类:
其他好文 时间:
2014-09-16 23:21:41
阅读次数:
169
Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacle and empty space i...
分类:
其他好文 时间:
2014-09-16 10:38:30
阅读次数:
236
Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
分类:
其他好文 时间:
2014-09-14 12:49:37
阅读次数:
214
dataguard 归档丢失(主库中无此丢失归档处理),备库基于SCN恢复环境:OS: CentOS 6.5DB: Oracle 10.2.0.5 1.主备库环境主库:SQL> select dbid,name,LOG_MODE,open_mode,db_unique_name,DATABASE_R...
分类:
其他好文 时间:
2014-09-13 22:45:46
阅读次数:
343
[leetcode]Given an array S of n integers, are there elements a, b, c, and d in S such that a + b + c + d = target? Find all unique quadruplets in the array which gives the sum of target....
分类:
其他好文 时间:
2014-09-13 13:25:25
阅读次数:
180
1)3Sumhttps://oj.leetcode.com/problems/3sum/Given an arraySofnintegers, are there elementsa,b,cinSsuch thata+b+c= 0? Find all unique triplets in the a...
分类:
编程语言 时间:
2014-09-12 11:38:13
阅读次数:
298
递归 1 /** 2 * Definition for binary tree 3 * struct TreeNode { 4 * int val; 5 * TreeNode *left; 6 * TreeNode *right; 7 * TreeNode...
分类:
其他好文 时间:
2014-09-12 11:36:23
阅读次数:
183