A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements is the ...
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其他好文 时间:
2016-11-13 17:02:55
阅读次数:
259
我自己的写法觉得有点蠢……先把每个相邻数之间差算出来,然后再走一遍,如果有n(n>=2)连续的相等的数,那么可以组成的组合就是(n-2)+(n-3)+..+1 看了下别人的,其实道理倒是一样的,不过写起来好看多了 ...
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其他好文 时间:
2016-10-24 09:29:13
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148
A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements is the ...
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其他好文 时间:
2016-10-18 02:04:07
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198
A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements is the ...
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其他好文 时间:
2016-10-17 07:06:45
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187
1.题目大意 A sequence of number is called arithmetic if it consists of at least three elements and if the difference between any two consecutive elements ...
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编程语言 时间:
2016-10-17 06:48:05
阅读次数:
138
来源:http://www.union-rnd.com/xilinx-vs-altera-slices-vs-les/
前言
经常有朋友会问我,“我这个方案是用A家的FPGA还是X家的FPGA呢?他们的容量够不够呢?他们的容量怎么比较呢?”当然,在大部分时候,我在给客户做设计的时候,直接会用到最高容量的产品,因为我们的产品对成本不敏感。不过,在此还是比较一下两家的产品,简单写写...
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其他好文 时间:
2016-05-12 22:19:24
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186
来源:http://www.eefocus.com/b3574027/blog/15-05/312609_2e5ad.html
以下分析基于xilinx 7系列
CLB是xilinx基本逻辑单元,每个CLB包含两个slices,每个slices由4个(A,B,C,D)6输入LUT和8个寄存器组成。
同一CLB中的两片slices没有直接的线路连接,分属于两个不同的列...
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其他好文 时间:
2016-05-12 17:51:42
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1640
import matplotlib.pyplot as plt slices = [7,2,2,13] activities = ['sleeping','eating','working','playing'] colors = ['c','m','r','g'] plt.pie( slices,...
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其他好文 时间:
2015-11-05 06:05:36
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131
// the game itselfvar game;// the spinning wheelvar wheel; // can the wheel spin?var canSpin;// slices (prizes) placed in the wheelvar slices = 8;// p...
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其他好文 时间:
2015-09-26 12:07:41
阅读次数:
290