Linked List CycleGiven a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?SOLUTION 1:经典快慢指针问题。如果存在环...
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其他好文 时间:
2014-11-30 00:15:56
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262
CALC : 判断表达式 WATCH : 添加监视表达式 AT : 在指定地址进行反汇编 FOLLOW : 跟随命令 ORIG : 反汇编于 EIP DUMP 在指定地址进行转存 DA : 转存为反汇编代码 DB : 使用十六进制字节格式转存 DC : 使用 ASCII 格式转存 DD : 转存在堆...
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其他好文 时间:
2014-11-29 13:12:55
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213
Given a linked list, return the node where the cycle begins. If there is no cycle, return null.
Follow up:
Can you solve it without using extra space?
#include
#include
typedef struct ListNode...
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其他好文 时间:
2014-11-28 18:22:51
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172
Given a linked list, determine if it has a cycle in it.
Follow up:
Can you solve it without using extra space?
#include
#include
typedef struct ListNode {
int val;
struct ListNode *nex...
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其他好文 时间:
2014-11-28 16:21:41
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179
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?Hide TagsArray 一题严....
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其他好文 时间:
2014-11-28 16:00:34
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128
Given a linked list, return the node where the cycle begins. If there is no cycle, return null. Follow up:Can you solve it without using extra space?A...
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其他好文 时间:
2014-11-28 07:39:59
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201
Thus, we arrive at the rules that all stylish Objective-C programmers follow when writing initializers:? If a class has several initializers, only one...
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其他好文 时间:
2014-11-27 20:07:59
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153
题目描述:
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 ...
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其他好文 时间:
2014-11-27 16:16:38
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122
在 CentOS 5.5 上使用 sed 遇到一个bug $?echo?AAA?>?config
$?ln?-s?config?cfg
$?sed?-i?‘s/AAA/aaa/‘?cfg
sed:?ck_follow_symlink:?couldn‘t?lstat?c/config:?No?such?file?or?directory...
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其他好文 时间:
2014-11-27 14:41:43
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185
问题描述:
Follow up for "Find Minimum in Rotated Sorted Array":
What if duplicates are allowed?
Would this affect the run-time complexity? How and why?
Suppose a sorted array is rotated at som...
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其他好文 时间:
2014-11-26 22:40:43
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240