【题目】
Given a linked list, remove the nth node from the end of list and return its head.
For example,
Given linked list: 1->2->3->4->5, and n = 2.
After removing the second node from the end, the linked list becomes 1->2->3->5.
Note:
Given n will ...
分类:
其他好文 时间:
2014-05-18 18:48:03
阅读次数:
269
for (int k = 0; k
if (((k + 1) % 2) != 0) {
m1 = (MealEntity) list.get(k);
%>
">
src="mealImg/.jpg" width="148"
height="126" border="0" />
:
原价:人民币元
现价:人民币
元
">
...
分类:
其他好文 时间:
2014-05-18 14:07:40
阅读次数:
234
题目如下:
Til the Cows Come Home
Time Limit: 1000MS Memory Limit: 65536K
Total Submissions: 27726 Accepted: 9353
Description
Bessie is out in the field and wants to get back to the ba...
分类:
其他好文 时间:
2014-05-18 13:50:11
阅读次数:
263
【题目】
Given an array S of n integers, find three integers in S such that the sum is closest to a given number, target. Return the sum of the three integers. You may assume that each input would have exactly one solution.
For example, given array S = {...
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其他好文 时间:
2014-05-18 10:37:57
阅读次数:
269
【题目】
Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.
The brackets must close in the correct order, "()" and "()[]{}" are all valid but "(]" and "([)]" are not.
【题意】
判断给定的字符串是否是合法的...
分类:
其他好文 时间:
2014-05-18 10:08:11
阅读次数:
327
本来在博客上看到用python写的归并排序的程序,然后自己跟着他写了一下,结果发现是错的,不得不自己操作。而自己对python不是很了解所以就变百度边写,终于在花了半个小时之后就写好了。
def merge(a, first, end, temp):
if first < end:
mid = (first+end)//2
merge(a, first, mid, temp) #前半部...
分类:
编程语言 时间:
2014-05-18 09:16:53
阅读次数:
296
【题目】
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.
Note:
Elements in a quadruplet (a,b,c,d) must be in non-descending ord...
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其他好文 时间:
2014-05-18 08:46:04
阅读次数:
227
【题目】
Given a digit string, return all possible letter combinations that the number could represent.
A mapping of digit to letters (just like on the telephone buttons) is given below.
Input:Digit string "23"
Output: ["ad", "ae", "af", "bd", "be", "bf",...
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其他好文 时间:
2014-05-18 07:30:12
阅读次数:
340
串“abcba”以字母“c”为中心左右对称;串“abba” 是另一种模式的左右对称。这两种情况我们都称这个串是镜像串。特别地,只含有1个字母的串,可以看成是第一种模式的镜像串。
一个串可以含有许多镜像子串。我们的目标是求一个串的最大镜像子串(最长的镜像子串),如果有多个最大镜像子串,对称中心靠左的优先选中。例如:“abcdeefghhgfeiieje444k444lmn”的最大镜像...
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其他好文 时间:
2014-05-18 06:22:24
阅读次数:
169
(转载请注明出处:http://blog.csdn.net/buptgshengod)...
分类:
编程语言 时间:
2014-05-18 05:13:44
阅读次数:
434