题目链接:http://codeforces.com/problemset/problem/495/A 这个题目意思好绕好绕~~好绕~~~~~,昨天早上做得 virtual 看不懂,晚上继续看还是,差点就想求救 XX 兽了,最终还是打住,尽量不要依赖人嘛。今天终于想到了,大感动 ~_~ 理解能力.....
分类:
其他好文 时间:
2014-12-15 23:32:00
阅读次数:
349
Eddy's digital RootsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4721Accepted Submission(s): 2...
分类:
其他好文 时间:
2014-12-08 21:03:37
阅读次数:
176
SquaresThe famous Korean IT companyplans to make a digital map of the Earth with help of wireless sensors which spread out in rough terrains. Each ...
分类:
其他好文 时间:
2014-12-08 12:03:39
阅读次数:
329
转 http://www.zedwood.com/article/cpp-md5-function MD5 is no longer considered cryptographically safe for digital signatures, however, because the md5 ...
分类:
编程语言 时间:
2014-11-27 10:24:56
阅读次数:
403
BackgroundThe digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that dig...
分类:
其他好文 时间:
2014-11-26 20:37:15
阅读次数:
145
Digital Roots
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 50923 Accepted Submission(s): 15890
Problem Description
The digita...
分类:
其他好文 时间:
2014-11-25 23:40:26
阅读次数:
213
Types of visual descriptors[edit]
Descriptors are the first step to find out the connection between pixels contained in a digital
image and what humans recall after having observed an image or a ...
分类:
其他好文 时间:
2014-11-25 16:32:32
阅读次数:
293
1.苹果ios界面设计库
http://pttrns.com/
2.交互设计网站 digital web:The web professional's online magazine of choice.
http://www.digital-web.com/
3.Signal vs. Noise:37 signal的官方blog
http://37signals.com/sv...
分类:
其他好文 时间:
2014-11-24 19:17:07
阅读次数:
163
源于hdu1013题目描述:The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that...
分类:
其他好文 时间:
2014-11-23 18:54:41
阅读次数:
249
将数列举出就可以了
DFS
Time Limit: 5000/2000 MS (Java/Others)
Memory Limit: 65536/32768 K (Java/Others)
Problem Description
A DFS(digital factorial sum) number is found by summing the ...
分类:
其他好文 时间:
2014-11-23 14:34:50
阅读次数:
154