In computational complexity theory, polynomial-time reduction is an important concept.
If the existenc...
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發表時間：2013-10-02 14:27:45 | 回應：0
Can U Win?
You are playing Chess with your little sister. Unfortunately She is too smart for you....
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發表時間：2013-10-02 14:21:37 | 回應：0
Problem D: Blackbeard the Pirate
Blackbeard the Pirate has stashed up to 10 treasures on a
tropical islan...
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發表時間：2013-10-02 14:13:21 | 回應：0
King Motashota is in a
war against the mighty Bachchaloks. He has formed a well-trained army of...
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發表時間：2013-10-02 08:35:01 | 回應：0
Problem B
Buy one, get the rest free.
Time Limit: 3 seconds
"Whoa! It feels like I'm flyi...
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發表時間：2013-10-02 08:27:51 | 回應：0
Back to year 3024, humans finally developed a new technology that
enables them to conquer the alien races....
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發表時間：2013-10-02 08:18:41 | 回應：1
ZSoft Corp. is a software company in GaoKe Hall. And the workers in the hall are very hard-w...
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發表時間：2013-09-26 08:19:32 | 回應：0
Path in a graph is defined to be disjoint if there is no common edge and
vertex that belongs to more than ...
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發表時間：2013-09-25 08:20:35 | 回應：0
Puzzles with geometric shapes are very interesting and is
said to have great impact in developing geometr...
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發表時間：2013-09-25 08:14:08 | 回應：0
Problem D
Constrained
Exchange Sort
Input : standard input
Output : standard output
...
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I I U P C 2 0 0 9 Problem G: Gridland Airports The country ‘Gridland’...
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G. Great Wall of China
Time Limit: 6 sec ...
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發表時間：2013-09-23 09:55:27 | 回應：0
Problem H
Knight Tour
Input: Standard Input
Output: Standard
Output
...
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發表時間：2013-09-23 09:41:30 | 回應：0
A necklace in an undirected graph is a sequence of cycles
C1, C2,..., Ck(k1)
, satisfying the conditions ...
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發表時間：2013-09-23 09:35:29 | 回應：0
Video Surveillance
A friend of yours has taken the job of security officer at the Star-Buy Compan...
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發表時間：2013-09-23 09:25:14 | 回應：0
