Given an array of integers, every element appears three times except for one. Find that single one.Note:Your algorithm should have a linear runtime co...
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其他好文 时间:
2014-08-12 18:26:14
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280
Time, Delays, and Deferred Work
Dealing with time involves the following tasks, in order of increasing complexity:
? Measuring time lapses and comparing times
? Knowing the cur...
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其他好文 时间:
2014-08-12 00:41:13
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484
Dark roads
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 583 Accepted Submission(s): 253
Problem Description
Economic times th...
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其他好文 时间:
2014-08-11 21:26:42
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208
DearSirorMadam:haveaniceday.thisislucyfromLongDaWoodenMaterialCorporationLimited(www.longda-wood.com)aleaderfilmfacedplywoodmanufacturerineastofchina.followingareourbrownfilmfacedplywoodprice-list:15mm18mm21mm1220H2440mmblackfilm,FOBUS晴15.40/pieceblackfim,..
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Web程序 时间:
2014-08-11 12:12:53
阅读次数:
209
平方数
Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other)
Total Submission(s) : 3 Accepted Submission(s) : 3
Font: Times New Roman | Verdana | Georgia
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Prob...
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其他好文 时间:
2014-08-10 13:05:30
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287
Problem HTime Limit : 5000/3000ms (Java/Other)Memory Limit : 65535/32768K (Java/Other)Total Submission(s) : 8Accepted Submission(s) : 3Font: Times New...
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其他好文 时间:
2014-08-09 11:26:47
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382
Edit the following file manually and change the path to the icons folder (it appears 2 times in the file)File to edit:\wamp\bin\apache\apache2.2.6\con...
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其他好文 时间:
2014-08-08 16:00:36
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192
橱窗布置
Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other)
Total Submission(s) : 27 Accepted Submission(s) : 4
Font: Times New Roman | Verdana | Georgia
Font Size: ← →
Pr...
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其他好文 时间:
2014-08-07 13:14:22
阅读次数:
201
这2天 做的都是有关矩阵的 =-=....小小矩阵 竟然有这么多 花头...这题 的特点是 We can swap any two columns any times 就是可以任意交换X列与Y列 任意次一开始 我还担心我的方法 会不会tle 看到3000ms就放心了。。。我总觉得 会有更高效的方法 ...
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其他好文 时间:
2014-08-06 18:14:41
阅读次数:
263
Problem Description
bobo has a sequence a1,a2,…,an. He is allowed to swap two adjacent numbers for no more than k times.
Find the minimum number of inversions after his swaps.
Note: The numbe...
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其他好文 时间:
2014-08-06 14:51:38
阅读次数:
177