WARN hdfs.DFSClient: DataStreamer Exception: org.apache.hadoop.ipc.RemoteException: java.io.IOException: File /input/LICENSE.txt could only be replicated to 0 nodes, instead of 1
at org.apache...
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其他好文 时间：
2014-07-29 18:13:22
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227
字符串相加的时候尽量使用：join ????在while True 循环的时候，尽量使用：while 1 ????字符串处理： ????????分组 str.split(‘key‘) ????????列表翻转：list.reverse()...
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编程语言 时间：
2014-07-29 16:17:09
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176
Problem DescriptionA tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by dire...
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其他好文 时间：
2014-07-29 14:00:18
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255
Text Reverse
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 16342 Accepted Submission(s): 6205
Problem Description
Ignatius lik...
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其他好文 时间：
2014-07-29 13:22:27
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212
题目：Clone an undirected graph. Each node in the graph contains a label and a list of its neighbors.OJ's undirected graph serialization:Nodes are label....
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编程语言 时间：
2014-07-29 12:09:37
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388
解法： 1 class Solution { 2 public: 3 int reverse(int x) { 4 int signal = (x>0)? 1:-1; /* signal记录正负号 */ 5 x=abs(x); 6 int ...
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其他好文 时间：
2014-07-29 11:25:06
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197
class Solution {public: ListNode *reverseKGroup(ListNode *head, int k) { if (k next = rhead; } last = rtail; } ...
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其他好文 时间：
2014-07-28 11:22:20
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227
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. Y...
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其他好文 时间：
2014-07-28 00:28:19
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273
LeetCode: Reverse Words in a StringGiven an input string, reverse the string word by word. For example,Given s = "the sky is blue",return "blue is sky...
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其他好文 时间：
2014-07-27 23:33:19
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173
LeetCode: Reverse Words in a String：Evaluate Reverse Polish NotationEvaluate the value of an arithmetic expression in Reverse Polish Notation.Valid op...
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其他好文 时间：
2014-07-27 23:32:59
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262
