【题目】
Given a non-negative number represented as an array of digits, plus one to the number.
The digits are stored such that the most significant digit is at the head of the list.
【题意】
给定一个非负整数,这个表示为一个数字数组。计算这个整数加1后的值。
【思路】
从低位到高位依次相加,注意处理进...
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其他好文 时间:
2014-06-05 01:24:44
阅读次数:
250
最近在给android 4.3系统进行root时候,一直出现如下的红色权限问题 :
7.695741] Freeing init memory: 236K
[ 8.555286] init: cannot find '/system/bin/dbus-daemon', disabling 'dbus'
[
8.566954] init: cannot execve('/s...
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其他好文 时间:
2014-06-05 01:02:36
阅读次数:
358
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:
...
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其他好文 时间:
2014-06-05 00:34:06
阅读次数:
240
【题目】
Follow up for "Remove Duplicates":
What if duplicates are allowed at most twice?
For example,
Given sorted array A = [1,1,1,2,2,3],
Your function should return length = 5, and A is now [1,1,2,2,3].
【题意】
给定一个有序数组,给数组去重,和Remove Duplicates from...
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其他好文 时间:
2014-06-03 05:36:24
阅读次数:
219
Description
Team Queue
Queues and Priority Queues are data structures which are known to most computer scientists. The Team Queue, however, is not so well known, though ...
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其他好文 时间:
2014-06-03 04:45:44
阅读次数:
288
仲裁寄存器default值:
The default values of CPUARB, IDMAARB, SDMAARB, and UCARB are sufficient for most applications. These registers define priorities that are internal to the C66x CorePac. The MDMAARBU...
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其他好文 时间:
2014-06-03 03:53:28
阅读次数:
239
【题目】
Given a 2D board and a word, find if the word exists in the grid.
The word can be constructed from letters of sequentially adjacent cell, where "adjacent" cells are those horizontally or vertically neighboring. The same letter cell may not be use...
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其他好文 时间:
2014-06-03 01:07:58
阅读次数:
329
1、Maximum Depth of Binary Tree
Given a binary tree, find its maximum depth.
The maximum depth is the number of nodes along the longest path from the root node down to the farthest leaf node.
clas...
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其他好文 时间:
2014-06-02 23:13:22
阅读次数:
290
【题目】
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and return its area.
【题意】
给定一个由0和1填充的二维矩阵,找一个全是1的最大矩形
【思路】
扫描二维矩阵,凡是扫到值为1的块时候,以当前块为矩形的左上角区块拓展,找最大矩阵。
先找出以每个“1”区块为左上角区块的最大矩形,然后求出最大全局的最大矩...
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其他好文 时间:
2014-06-02 23:08:07
阅读次数:
289
报这个错的话:基本都是配置出错,具体配置看下面。
AndroidManifest.xml 文件:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mayi.test.dao"
android:versionCode="1"
an...
分类:
移动开发 时间:
2014-05-31 22:00:03
阅读次数:
434