Thermal Death of the UniverseTime Limit: 10 Seconds Memory Limit: 32768 KBJohnie has recently learned about the thermal death concept. Given that t...
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其他好文 时间:
2014-08-16 11:07:10
阅读次数:
209
Detect the Virus
Time Limit: 2 Seconds Memory Limit: 65536 KB
One day, Nobita found that his computer is extremely slow. After several hours' work, he finally found that it was a virus that...
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其他好文 时间:
2014-08-16 09:44:50
阅读次数:
377
差分约束题目大意:现在假设有一个这样的序列,S={a1,a2,a3,a4...ai...at}其中ai=a*si,其实这句可以忽略不看现在给出一个不等式,使得ai+a(i+1)+a(i+2)+...+a(i+n)ki首先给出两个数分别代表S序列有多少个,有多少个不等式不等式可以这样描述给出四个参数第...
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其他好文 时间:
2014-08-15 19:18:29
阅读次数:
206
Rescue
Time Limit: 2 Seconds Memory Limit: 65536 KB
Angel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M
Angel's friends want to sa...
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其他好文 时间:
2014-08-15 17:58:19
阅读次数:
221
Let's play a game
Time Limit: 2 Seconds Memory Limit: 65536 KB
Elves from the Lothvain forest have created a very interesting game. The rules are very simple:
There are two players.
...
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其他好文 时间:
2014-08-15 17:56:19
阅读次数:
251
Gnome Tetravex
Time Limit: 10 Seconds Memory Limit: 32768 KB
Hart is engaged in playing an interesting game, Gnome Tetravex, these days. In the game, at the beginning, the player is given...
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其他好文 时间:
2014-08-15 16:00:49
阅读次数:
270
在差分对约束的情况下对差分对进行布线,实例下载地址:http://download.csdn.net/detail/wu20093346/7747837
(1)使用Allegro PCB SI GXL打开PCI5.brd。执行Display-Ratsnest,弹出Display-Ratsnest对话框。
(2)在Select By栏选择Net,在Net Filter输入LOOP*。
...
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其他好文 时间:
2014-08-15 14:46:18
阅读次数:
323
【题目简述】: 给定两个字符串s1s2……sn 和 t1 t2 ……tn。求出这两个字符串最长的公共给你子序列的长度。字符串 s1 s2 ……sn的子序列指可以表示为si1 si2…… si n(i1
列如:
n = 4;
m = 4
s = " abcd "
t = " becd "
输出:
3(即:bcd)
【分析】:这个经典的最长公共子序列问题,我们可以用...
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其他好文 时间:
2014-08-15 12:56:08
阅读次数:
166
点击打开链接题目链接
Conquer a New Region
Time Limit: 5 Seconds Memory Limit: 32768 KB
The wheel of the history rolling forward, our king conquered a new region in a distant continent.
Ther...
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其他好文 时间:
2014-08-15 10:47:18
阅读次数:
286
最近发现一款文法分析神器,看完官网(http://goldparser.org/)的介绍后感觉很犀利的样子,于是就拿来测试了一番,写了一个数学表达式分析的小程序,支持的数学运算符如下所示:常规运算:+ - * / ^ sqrt sqrt2(a,b) pow2(a) pow(a,b)三角函数:si.....
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其他好文 时间:
2014-08-14 20:24:49
阅读次数:
372