memcpy() 的解释:void* memcpy(void* dst, const void*
src, size_t n);// if copying takes place between objects that overlap, the
behavior is undefined.因此自己...
分类:
其他好文 时间:
2014-06-07 04:35:21
阅读次数:
551
Given a sorted array, remove the duplicates in
place such that each element appear onlyonceand return the new length.Do not
allocate extra space for a...
分类:
其他好文 时间:
2014-06-04 21:38:05
阅读次数:
233
You are given annxn2D matrix representing an
image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this
in-place?classSolution{publi...
分类:
其他好文 时间:
2014-06-04 20:25:09
阅读次数:
227
Reverse a linked list from positionmton. Do it
in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m=
2 andn= 4,return1->4->3->2->5->NULL.No...
分类:
其他好文 时间:
2014-06-04 18:55:07
阅读次数:
343
Rotate ImageYou are given an n x n 2D matrix
representing an image.Rotate the image by 90 degrees (clockwise).Follow up:
Could you do this in-place?最简...
分类:
其他好文 时间:
2014-05-29 23:02:38
阅读次数:
254
【题目】
You are given an n x n 2D matrix representing an image.
Rotate the image by 90 degrees (clockwise).
Follow up:
Could you do this in-place?
【题意】
给定一个nXn的二维矩阵,按时钟方向旋转90度,不能使用额外的数据结构
【思路】
从外向内逐层旋转...
分类:
其他好文 时间:
2014-05-26 05:50:25
阅读次数:
266
Problem Description
Today is Yukari's n-th birthday. Ran and Chen hold a celebration party for her. Now comes the most important part, birthday cake! But it's a big challenge for them to place n ca...
分类:
其他好文 时间:
2014-05-26 04:38:35
阅读次数:
239
Remove Duplicates from Sorted ArrayGiven a
sorted array, remove the duplicates in place such that each element appear only
once and return the new len...
分类:
其他好文 时间:
2014-05-25 19:08:31
阅读次数:
203
Reverse a linked list from positionmton. Do it
in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m=
2 andn= 4,return1->4->3->2->5->NULL.No...
分类:
其他好文 时间:
2014-05-21 19:08:08
阅读次数:
195
一、插入排序直接插入排序(InsertionSort)的算法描述是一种简单直观的排序算法。它的工作原理是通过构建有序序列,对于未排序数据,在已排序序列中从后向前扫描,找到相应位置并插入。插入排序在实现上,通常采用in-place排序(即只需用到O(1)的额外空间的排序),因而在从后..
分类:
编程语言 时间:
2014-05-21 12:47:23
阅读次数:
503