Lesson learnt: Get rid of XX algorithm routines clogging your mind and focus\enjoy the problem itself!// Forward declaration of the knows API.bool kno...
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其他好文 时间：
2015-09-11 01:32:09
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336
1 class RequestContext(Context): 2 """ 3 This subclass of template.Context automatically populates itself using 4 the processors defined ...
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其他好文 时间：
2015-09-08 08:26:28
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题目：Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / ...
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其他好文 时间：
2015-09-06 20:15:28
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题目：Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).For example, this binary tree is symmetric: 1 / ...
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其他好文 时间：
2015-08-30 17:17:29
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140
题目描述In mathematics, a square number is an integer that is the square of an integer. In other words, it is the product of some integer with itself. For...
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其他好文 时间：
2015-08-29 18:44:44
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History repeat itselfTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:434264-bit integer IO format:%I64d Java cla...
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其他好文 时间：
2015-08-28 12:48:36
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题目传送门题意：计算从1开始到第n个非完全平方数的开方和分析：设第n个非完全平方数的值为a，x * x #include #include #include #include #include #include #include #include #include #include #include...
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其他好文 时间：
2015-08-28 09:34:05
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Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
1
/ 2 2
/ \ / 3 4 4 3
But the f...
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其他好文 时间：
2015-08-27 18:42:27
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127
JavaScript中的this关键字JavaScript函数中的关键字this并不指其本身（Itself），举例说明：function foo(num) {
console.log( "foo: " + num ); // keep track of how many times `foo` is called
this.count++;
}foo.count = 0;var...
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编程语言 时间：
2015-08-26 07:08:18
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198
Well, this problem is not that easy. First you may need some clarifications about the problem itself. If you do, you may refer to this link for a nice...
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其他好文 时间：
2015-08-25 23:16:23
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326
