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Table of Contents
FreeStyle C0ding Contest
| FreeStyle C0ding Contest | |
|---|---|
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| founder: | harvie |
| depends on: | |
| interested: | |
| software license: | |
| hardware license: | |
Rules
- harvie can override the jury, refuse task proposals or change anything else (but he cannot win anything)
- jury member can refuse any task proposal or submission
- jury member cannot submit (or win)
- How will jury members rate submissions
- If they will not meet the requirements give in task definition they will be disqualified
- Task specific quality of solution will be rated (eg.: how strong compression is achieved)
- If there will be two or more submissions with same quality, then speed will be rated
- Using TimeBench (with low nice and ionice value, storing temporary files in ramdisk)
- Common requirements for all submissions
- Should work on Debian GNU/Linux
- Should not need to install or compile any dependencies that are not included in official debian repositories (non-free packages are not supported!)
- If compilation is needed you have to provide Makefile!
- If you win you cannot get reward untill all code is publicly available (on web) and this wiki page links on it
- Winner should make short talk about used alghorithms and programming techniques
Round #1 (status: gathering tasks, deadline: not yet)
Rewards (everyone can offer something)
| donator | prize |
| harvie | 1st place can choose: Pilsner Beer, Kiss, Harvie's autogram on belly |
Jury
- Members
- Harvie
Tasks
#1 - SubString optimalization
- Find shortest string containing all of given (sub)strings (newline separated UTF-8 on STDIN)
- (shortest string found wins
- Sample datasets
- echo {00..99} | tr ' ' '\n'
- echo {0000..9999} | tr ' ' '\n'
- for i in {0..1000}; do echo -n $i | md5sum | head -c 5; echo; done
- for i in {0..1000}; do head -c 1024 /dev/urandom | md5sum | head -c 10; echo; done
- any other completely random strings
- Example
- input: 23, 42, 12, 34
- output: 12342
- Background story: hacking ancient answer machines
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