DDJ Data Compression Contest

Entry Form

Name _______Urban Koistinen______________________________________
Address ____md85-epi@dront.nada.kth.se___________________________
Phone_______+46-86615313_________________________________________

Please include the following information about your entry:

Hardware 
platform__32 bit integer_, sun4________________________________
Operating system (and 
version)__Unix (any, uses getchar(),putchar())_________________
Compiler (and version) 
gcc (any)______________________________________________________

Instructions on how to build the executable from the source: 
make__________________________________________________
______________________________________________________
______________________________________________________
______________________________________________________
______________________________________________________

Command line needed to compress the input 
file:_ddj <FILENAME >FILENAME.ddj_____________________
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Compression ratios for sample test data:
ASCII text files:	Compression speed:10 seconds__
j.txt 5076		Extraction speed:_10 seconds__
Executable data         Compression speed:_O(n)_______
			Extraction speed:__same_______
Graphics files		Compression speed:_O(size)____
			Extraction speed:__O(size)____

Upon entering the contest, I grant to Dr. Dobb's Journal the right to 
publish the submission in whole or in part in DDJ, over DDJ-
affiliated online information services, or on floppy disk. DDJ also 
has the right to reprint this same submission at any future date, 
either separately (i.e., as a reprint) or in bound book form.

Signature______________________________

Date___30 Apr 1991_________________