【题目】
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.
Do not allocate extra space for another array, you must do this in place with constant memory.
For example,
Given input array A ...
分类：
其他好文 时间：
2014-05-18 18:25:19
阅读次数：
272
【题目】
Given an array and a value, remove all instances of that value in place and return the new length.
The order of elements can be changed. It doesn't matter what you leave beyond the new length.
【题意】
删除数组中指定的值。不关心在新数组的后面即数组尾部留下了什么值。
【思路】
思路同Remo...
分类：
其他好文 时间：
2014-05-18 14:53:56
阅读次数：
208
Warning[★警告★]:
(1) authorization code sensitive parts of antivirus software, you can let go.
Do not worry deleted! Such as: 360
(2) requires a license copyrighted software, pirated reserved!...
分类：
移动开发 时间：
2014-05-18 13:59:25
阅读次数：
380
【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 = {...
分类：
其他好文 时间：
2014-05-18 10:37:57
阅读次数：
269
【题目】
Given a linked list, reverse the nodes of a linked list k at a time and return its modified list.
If the number of nodes is not a multiple of k then left-out nodes in the end should remain as it is.
You may not alter the values in the nodes, only n...
分类：
其他好文 时间：
2014-05-18 10:22:34
阅读次数：
367
【题目】
Given a linked list, swap every two adjacent nodes and return its head.
For example,
Given 1->2->3->4, you should return the list as 2->1->4->3.
Your algorithm should use only constant space. You may not modify the values in the list, only nodes it...
分类：
其他好文 时间：
2014-05-18 08:37:57
阅读次数：
370
【题目】
You are given a string, S, and a list of words, L, that are all of the same length. Find all starting indices of substring(s) in S that is a concatenation of each word in L exactly once and without any intervening characters.
For example, given:
S:...
分类：
其他好文 时间：
2014-05-18 08:31:48
阅读次数：
228
1、
??
ZigZag Conversion
The string "PAYPALISHIRING" is
written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibili...
分类：
其他好文 时间：
2014-05-18 07:56:49
阅读次数：
407
Problem Description
For a decimal number x with n digits (AnAn-1An-2 ... A2A1), we define its weight as F(x) = An * 2n-1 + An-1 * 2n-2 + ... + A2 * 2 + A1 *
1. Now you are given two numbers A and...
分类：
其他好文 时间：
2014-05-18 06:35:50
阅读次数：
300
3SumClosest
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....
分类：
其他好文 时间：
2014-05-18 05:57:48
阅读次数：
244
