Decode
Any one-to-one mapping f of the alphabet to itself can be used to encode text
by replacing ea...
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發表時間：2013-05-05 09:00:37 | 回應：0
Compression (II)
The fast growth of program sizes and amount of stored data raises the need
for ...
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發表時間：2013-05-05 08:56:47 | 回應：0
Caesar Cypher
One of the earliest encrypting systems is attributed to Julius Caesar: if the
letter t...
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發表時間：2013-05-04 22:55:07 | 回應：0
Problem H
Matrix Matcher
Input: Standard Input
Output: Standard
Output
Given an N * M ma...
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發表時間：2013-05-04 20:35:10 | 回應：0
Problem A
Another New Function
Input: Standard Input
Output: Standard Output
Time Limit: 4 S...
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發表時間：2013-05-04 14:35:23 | 回應：0
Problem G
Couple-Bachelor-Spinster Numbers
Input: standard input
Output: standard output
T...
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發表時間：2013-05-04 14:32:45 | 回應：0
Problem A: Railroads
Background
It's Friday evening and Jill hates two things
which are commo...
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發表時間：2013-05-04 14:28:58 | 回應：0
Problem C: Edit Step Ladders
An edit step is a transformation from one word x to another
word y such that ...
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發表時間：2013-05-04 14:24:43 | 回應：0
A new mighty weapon has just been developed, which is so powerful that
it can attack a sector of ind...
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發表時間：2013-05-03 22:42:12 | 回應：0
Brightness of Brain
Contest
Problem E
Time limit: 1 second Memory: 32 MB
Automorph...
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發表時間：2013-05-03 22:28:20 | 回應：0
We know that if three different points are not collinear then there is a unique circle that passes through t...
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發表時間：2013-04-29 08:29:26 | 回應：1
Problem E: Hotter Colder
The children's game Hotter Colder is played as follows. Player
A leaves the roo...
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發表時間：2013-04-27 12:18:35 | 回應：0
Problem ?
Gopher Strategy
Time Limit: 3 seconds
Agent Cooper: "Look at that! Ducks... on ...
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發表時間：2013-04-27 12:02:19 | 回應：0
Problem F
Dominant Strings
Input: standard input
Output: standard output
Time Limit: 2 seconds
...
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發表時間：2013-04-27 11:50:47 | 回應：0
Problem E: Chainsaw Massacre
Background
As every year the Canadian Lumberjack Society ...
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發表時間：2013-04-27 11:34:53 | 回應：0
