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- DDJ Data Compression Contest
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- Entry Form
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- Name _______Urban Koistinen______________________________________
- Address ____md85-epi@dront.nada.kth.se___________________________
- Phone_______+46-86615313_________________________________________
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- Please include the following information about your entry:
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- Hardware
- platform__32 bit integer_, sun4________________________________
- Operating system (and
- version)__Unix (any, uses getchar(),putchar())_________________
- Compiler (and version)
- gcc (any)______________________________________________________
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- Instructions on how to build the executable from the source:
- make__________________________________________________
- ______________________________________________________
- ______________________________________________________
- ______________________________________________________
- ______________________________________________________
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- Command line needed to compress the input
- file:_ddj <FILENAME >FILENAME.ddj_____________________
- ______________________________________________________
- 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)____
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- 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.
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- Signature______________________________
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- Date___30 Apr 1991_________________
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