首先说一下Cache和Buffer的区别，下面一段话说的比较清楚Cache vs BufferThe terms "buffer" and "cache" tend to be used interchangeably; note however they represent different t...
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编程语言 时间：
2015-10-04 23:32:48
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306
Given a binary tree containing digits from 0-9 only, each root-to-leaf path could represent a number.An example is the root-to-leaf path 1->2->3 which...
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其他好文 时间：
2015-10-04 11:06:49
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121
Coin partitions Let p(n) represent the number of different ways in which n coins can be separated into piles. For example, five coins can separated in...
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其他好文 时间：
2015-10-02 22:31:20
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260
9.8 Given an infinite number of quarters (25 cents), dimes (10 cents), nickels (5 cents) and pennies (1 cent), write code to calculate the number of w...
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其他好文 时间：
2015-09-26 14:44:12
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534
Problem:Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible repres...
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其他好文 时间：
2015-09-20 23:51:57
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关于Boolean属性值HTML 中的Boolean值属性是不需要赋Boolean值的 属性的缺省代表 false The values "true" and "false" are not allowed on boolean attributes. To represent a fals...
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Web程序 时间：
2015-09-20 10:24:49
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181
主题链接：http://acm.hdu.edu.cn/showproblem.php?pid=5062Problem DescriptionA positive integer x can represent as(a1a2…akak…a2a1)10or(a1a2…ak?1akak?1…a2a1)1...
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其他好文 时间：
2015-09-18 13:46:13
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143
Set OperationTime Limit:3000MSMemory Limit:65536KTotal Submissions:2961Accepted:1192DescriptionYou are given N sets, the i-th set (represent by S(i)) ...
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其他好文 时间：
2015-09-17 06:19:12
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143
Sum Root to Leaf NumbersGiven a binary tree containing digits from0-9only, each root-to-leaf path could represent a number.An example is the root-to-l...
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其他好文 时间：
2015-09-16 17:39:34
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106
http://stackoverflow.com/questions/588004/is-floating-point-math-broken http://stackoverflow.com/questions/3730019/why-not-use-double-or-float-to-represent-currency/3730040#3730040 https://en.wikip...
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其他好文 时间：
2015-09-14 17:01:48
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120
