TRICK 2013 results

TRICK 2013 results

TRICK judges:

@
mametter
, @
eto
, @
shinh
, @
yhara
,
@
yukihiro_matz
,
leonid
, @
eban

What’s “TRICK”

T
ranscendental
R
uby
I
mbroglio
C
ontest for
Ruby
K
aigi


•
A contest for esoteric Ruby programming

Ruby
で変態度を競い合うプログラミングの祭典

–
cf. International Obfuscated C Code Contest (IOCCC)


•
This talk
dis
honors the winners

of TRICK
2013

本発表では

TRICK 2013
入賞者の
不
名誉を
讃え

•
And demonstrates the winning entries

さらに入賞作品のデモを紹介します

2

Agenda

•
About the “TRICK”

•
The winning entries of TRICK 2013

3

About the TRICK

4

What “TRICK” means

T
ranscendental
R
uby
I
mbroglio
C
ontest for
Ruby
K
aigi

•
Named by
leonid

•
Transcende
ntal
/ˌ
transɛnˈ
dɛnt
(ə)l/

–
“relating
to a spiritual
realm”

「霊界
に
関する」

–
b
ut it is translated as “unworldly technical” in Japanese

なぜ
か
日本語では
「超絶技巧」と訳される

•
ex. Transcendental Etudes

（超絶技巧練習曲、
Liszt
）

•
Imbroglio

/
ɪmˈbrəʊlɪəʊ
/

–
“an
extremely confused, complicated, or embarrassing
situation”

極めて混乱した、複雑で、厄介な事態

5

adapted
from

Oxford Dictionaries Online

Goals of the TRICK

•
Write the most Transcendental, Imbroglio Ruby program

現世利益のない、意味不明な

Ruby
プログラムを書く

•
Illustrate some of the subtleties (and design issues) of
Ruby

Ruby

のある種の神秘性

(
と仕様バグ
)
を明らかにする

•
Show the robustness and portability of Ruby interpreters

Ruby
処理系の意外な堅牢性と移植性を示す

•
Stabilize the spec of Ruby by the presence of valuable but
unmaintainable code

メンテナンス不能だが価値あるコードを世に放つこと
で

Ruby
の仕
様
を

安定化
する

6

History

/ Important Dates

•
TRICK 2013
（
the first contest
）

–
1
th

Apr. 2013: contest announcement

–
18
th

May 2013: submission deadline

–
26
th

May 2013: finished to judge all submissions

–
1
st

Jun. 2013: result presentation

7

Related Contests

•
IOCCC: International Obfuscated C Code Contest

•
UCC: Underhanded C Contest

•
OPC: Obfuscated Perl Contest

•
IORCC: International Obfuscated Ruby Code Contest

8

1990

1995

2000

2005

2010

2013

C

Perl

Ruby

1985

IOCCC
1984
-
2006

2011

2012

UCC
2005
-
2009

2013

OPC
1996
-
2000

IORCC 2005

2012?

TRICK

2013

TRICK Contest Rules (1)

1.
Your entry must be a complete Ruby program.

あなた
の作品は単体で動作する

Ruby
プログラムでなければなら
ない。

2.
The size of your program must be <= 4096 bytes in
length. The
number of non
-
space characters must be <=
2048. The
total size of your compressed submission
must be less than ten megabyte in
size.

あなた
のプログラムのサイズは

4096
バイト以下でなければならな
い
。非空白
文字の数は

2048
以下でなければならない
。あなた
の投
稿は

zip
全体で

10 MB
未満でなければならない
。

3.
You can submit multiple entries, and your team may
consist of any number of members.

あなたは何作でも作品を投稿できる、また、あなたのチームは何
人であっても良い。

9

TRICK Contest
Rules (2)

4.
The
entirety of your entry must be submitted
under
MIT License.

あなた
の作品全体は

MIT
ライセンスで投稿されなければならない
。

5.
Your entry must bring the judges a surprise,
excitement, and/or laughter
.

あなた
の作品は審査員に驚き、感動、
(and/or)
笑いを与えなければ
ならない。


•
Meta Rule: Rule Golf

–
Too many restrictions may inhibit creativity

あれこれ制約して作品の可能性を絞らないように

10

Guidelines

(1
): Ruby
version/
impl
.

•
Matz

Ruby Implementation (MRI) 1.9/2.0 is
recommended.

MRI
1.9/2.0
で動くことを
推奨

•
MRI 1.8 is highly discouraged because your entry
won't work in near
future.

1.8
でしか動かないコード
は強く非推奨

•
You can use implementations other than MRI, such as
JRuby

and
Rubinius
.

MRI
以外の
実装
も
OK

11

Guidelines (2): Library

•
You
can require a gem
library.

gem
使って

OK

•
But note that we will expect such entries to be much
more interesting than an entry that uses no library;
hence we will judge them strictly
.

ただし
その分面白い作品であることが期待され、審査基準は厳しく
なる

•
It is highly discouraged to abuse gem to get around
the size limit
.

サイズ
制限を回避するために

gem
を
使うのは強く非推奨

12

Guidelines (3): Misc.

•
The
judges would prefer more stoic, more portable,
and/or more funny entries
.

ストイック
で、様々な環境で動き、笑いのある作品が評価
されやす
い

•
You
are encouraged to
examine

the winners of
previous IOCCC contests.

過去
の

IOCCC
の勝者を研究することを推奨
する

•
To
judge without bias, we will try to keep each entry
anonymous during
judgment. Do
not include
anything that reveal your identity (such as a signature,
copyright, URL, etc.) in your program
.

偏見
なく審査できるよう、審査の間はすべての作品を匿名として
扱
うの
で
、プログラム
に作者がわかるよう
な情報を含めないこと

13

Judges

Yusuke
Endoh

(@
mametter
)

Koichiro

Eto

(@
eto
)

Shinichiro
Hamaji

(@
shinh
)

Yutaka
Hara

(@
yhara
)

Yukihiro
Matsumoto

(@
yukihiro_matz
)

Sun
Park a.k.a.
leonid

Hirofumi
Watanabe
(@
eban
)

14

Judges

•
Yusuke
Endoh

(@
mametter
)

–
IOCCC 2012 winner.

Advocate for Transcendental programming.

•
Koichiro

Eto

(@
eto
)

–

Media Artist. Chairman at
NicoNicoGakkai

Beta.

•
Shinichiro
Hamaji

(@
shinh
)

–
The admin of anarchy golf. IOCCC
2011 winner
.

•
Yutaka Hara (@
yhara
)

–
The author of Japanese
esolang

book.

•
Yukihiro Matsumoto a.k.a.
matz

(@
yukihiro_matz
)

–
The creator of Ruby.

•
Sun Park a.k.a.
leonid

–
The 1st super Ruby golfer in the anarchy golf.

•
Hirofumi Watanabe (@
eban
)

–
Ruby committer. The 2nd super Ruby golfer in the anarchy golf.

15

Prize?

•
Dis
honor: the title of “insane”

不
名誉
:
「変態」の称号


•
Top three entries will be included in the Ruby official
repository as “sample” programs

上位
3
作品は
Ruby
公式リポジトリにコミットされます

–
The next Ruby
tarball

will be released with them

次期

Ruby
パッケージにも含まれた状態でリリースされます



16

The winning entries of TRICK 2013

17

Summary

•
10 winning entries

•
Top 4 entries for particularly high
dis
honors

–
Dishonorable mention

–
Bronze award

–
Silver award

–
Gold award

18

Agenda for each award

•
Score

•
Award name

•
Author

–
Author’s comment (if she/he is there)

•
Demo

•
Judges’ comments

19

“
Good way to make programs
wonderful”



•
baban


20

mame

leonid

yhara

eban

shinh

eto

matz

Score

4

6

6

5

6

5

6

5.43

“Most characteristic
”



•
yoshi
-
taka


21

mame

leonid

yhara

eban

shinh

eto

matz

Score

7

8

7

1

9

7

1

5.71

“Ruby by Ruby for Ruby award”



•
Yutaka Hara


22

mame

leonid

yhara

eban

shinh

eto

matz

Score

6

7

N/A

5

8

a

5

5.83

“Worst house of garbage”



•
Nakamura
Narihiro


23

mame

leonid

yhara

eban

shinh

eto

matz

Score

7

7

8

3

2

8

9

6.29

“Best way to return true”



•
Unak

(NAKAMURA
Usaku
)




24

mame

leonid

yhara

eban

shinh

eto

matz

Score

6

6

7

5

10

9

2

6.43

“Most competitive”



•
Yusuke
Endoh


25

mame

leonid

yhara

eban

shinh

eto

matz

Score

N/A

7

8

6

4

7

8

6.67

“
Worst abuse of constants”



•
Yutaka Hara


26

mame

leonid

yhara

eban

shinh

eto

matz

Score

6

9

N/A

8

8

7

7

7.50

“
Most classic”



•
Yusuke
Endoh


27

mame

leonid

yhara

eban

shinh

eto

matz

Score

N/A

8

10

5

7

10

7

7.83

“
Most Readable”



•
Shinichiro
Hamaji


28

mame

leonid

yhara

eban

shinh

eto

matz

Score

9

8

9

9

N/A

7

5

7.83

“
Best pangram”



•
kinaba


29

mame

leonid

yhara

eban

shinh

eto

matz

Score

8

9

10

10

10

7

8

8.86

Winning entries

•
“Most competitive”
–

Yusuke
Endoh

•
“Best
way to return
true”
–

unak

•
“Worst
house of
garbage”
–

Nakamura
Narihiro

•
“Ruby
by Ruby for Ruby
award”
–

Yutaka
Hara

•
“Most characteristic”
–

yoshi
-
taka

•
"
Good way to make programs
wonderful“
–

baban

30

Dishonorable Top Four

•
Dis
honorable
mention

–
“Worst
abuse of
constants”
–

Yutaka
Hara

•
Bronze
award

–
“Most classic”
–

Yusuke
Endoh

•
Silver award

–
“Most Readable”
–

Shinichiro
Hamaji

•
Gold award

–
“Best pangram”
–

kinaba

31

Conclusion

32

Conclusion

•
TRICK rules and winning entries:

https
://sites.google.com/site/trickcontest2013
/




•
Future work

–
Next contest?

–
やるとしたら応募
してね
！

–
海外
からの応募も待ってます

33