Problem DescriptionMr. Hdu is an painter, as we all know, painters need ideas to innovate , one day, he got stuck in rut and the ideas dry up, he took...
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其他好文 时间:
2015-07-28 22:35:03
阅读次数:
115
http://blogs.msdn.com/b/ericlippert/archive/2009/02/02/properties-vs-attributes.aspxHere is yet another question I got from a C# user recently:I have ...
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其他好文 时间:
2015-07-28 18:02:16
阅读次数:
116
Gerald's HexagonGerald got a very curious hexagon for his birthday. The boy found out that all the angles of the hexagon are equal to. Then he measure...
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其他好文 时间:
2015-07-28 00:28:34
阅读次数:
238
Amr has got a large array of sizen. Amr doesn't like large arrays so he intends to make it smaller.Amr doesn't care about anything in the array except...
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其他好文 时间:
2015-07-26 00:23:03
阅读次数:
133
利用典型的format string 漏洞实现内存泄露与内存覆写从而修改key实现直接通过,当然也可以覆写got表的内容改变程序执行流,这两个的缺点就是覆写的时候那个巨大的字符串确实需要很长时间才能输出完实现覆盖,看了国外的writeup里面提到了在内存中搜索key的地址,至少在时间上不会这么长,而...
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其他好文 时间:
2015-07-25 00:11:33
阅读次数:
753
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5288OO has got a array A of size n ,defined a function f(l,r) represent the number of i (li) satisfy ai...
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其他好文 时间:
2015-07-25 00:07:22
阅读次数:
131
I love developing software on my MacBook Air! I got the latest version with the maximum possible specifications (i7, 8GB internal mem, 512GBSSD disk) ...
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系统相关 时间:
2015-07-24 12:31:18
阅读次数:
221
OO’s Sequence
Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)
Total Submission(s): 1751 Accepted Submission(s): 632
Problem Description
OO has got ...
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其他好文 时间:
2015-07-23 12:11:41
阅读次数:
149
Problem DescriptionOO has got a array A of size n ,defined a function f(l,r) represent the number of i (li) satisfy aimod aj=0,now OO want to know∑i=1...
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其他好文 时间:
2015-07-22 18:32:23
阅读次数:
125
OO’s Sequence
Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)
Total Submission(s): 888 Accepted Submission(s): 335
Problem Description
OO has got a...
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其他好文 时间:
2015-07-22 16:10:41
阅读次数:
145