时间限制:0.25s空间限制:4M题目: Bob非常喜欢巧克力,吃再多也觉得不够。当他的父母告诉他将要买很多矩形巧克力片为他庆祝生日时,他的喜悦是能被理解的。巧克力都是 2x1 或 1x2 的矩形。Bob的父母还为他准备了一个生日蛋糕,蛋糕可以看做 M 行 N 列的矩阵。蛋糕上的有些地方是要放蜡.....
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其他好文 时间:
2014-07-16 21:39:08
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260
分类讨论,看分成两堆两边的个数。 1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 7 __int64 a[3][3][3]; 8 __int64 f[4],n,k,tep; 9 10 int main...
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其他好文 时间:
2014-07-16 21:30:59
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171
Evaluate the value of an arithmetic expression inReverse Polish Notation.Valid operators are+,-,*,/. Each operand may be an integer or another express...
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其他好文 时间:
2014-07-16 20:44:52
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158
There is another solution for customizing the appearance of the preferences.Design a normal XML layout with buttons or whatever you want to add to the...
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其他好文 时间:
2014-07-14 00:47:37
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306
题目链接:http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=2136
Problem A
Another n-Queen Problem
I guess the n-queen problem is known by every ...
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其他好文 时间:
2014-07-13 18:16:11
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498
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
["2", "1", ...
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其他好文 时间:
2014-07-12 22:43:17
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267
antlr-2.7.6.jar的作用 ANTLR (ANother Tool for Language Recognition) 是一个PCCTS制定的语言工具,它为他创建认定者,程序编译者,翻译者提供一个包括 java,c#和C++在内的语 法描述框架,使用from 多态查询语句时需...
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系统相关 时间:
2014-07-12 14:40:29
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287
In the context of iOS mobile app development, a clone is simply an app that is based off another mobile app. A clone usually has more or less the same...
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移动开发 时间:
2014-07-12 13:23:03
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1667
在运行项目的时候,eclipse弹出提示框“Could not open Selected VM debug port (8700). Make sure you do not have another instance of DDMS or of the eclipse plugin running. If it's being used by something else, choose a new port number in the preferences.”
在终端输入:netstat -ano ...
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其他好文 时间:
2014-07-10 23:03:07
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432
Evaluate the value of an arithmetic expression in Reverse Polish Notation.
Valid operators are +, -, *, /.
Each operand may be an integer or another expression.
Some examples:
["2", "1", ...
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其他好文 时间:
2014-07-10 19:39:53
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146