ABBA

Submit

Language is selected by the extension of the file. See the list of supported languages to know the extension of your language.

Problem

AAA to B
BBB to A
ABA to AA
BAB to BB

Options

exec is denied

now post-mortem time, all source codes will be revealed

Sample input:_

A
AA
AAA
B
BB
BBB
ABAB
AAAABBBB
ABBAABAABABABABBAAB

Sample output:

A
AA
B
B
BB
A
AAB
BAAB
A

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	kaki	30	0.0162	2011/10/25 11:31:17	0B / 20B / 2B
2	clock	30	0.0182	2011/10/25 11:33:06	0B / 16B / 6B
3	teebee	30	0.0172	2011/10/25 11:43:56	0B / 20B / 2B
4	leonid	30	0.0173	2011/10/25 14:42:43	0B / 16B / 6B

Ruby2 _

Rank	User	Size	Time	Date	Statistics
1	pooq	30	0.0520	2019/08/29 18:22:20	0B / ?B / ?B

Perl _

Rank	User	Size	Time	Date	Statistics
1	teebee	31	0.1691	2011/10/25 10:23:35	0B / 21B / 2B
2	kaki	31	0.0430	2011/10/25 12:11:33	0B / 21B / 2B
3	dcutter	31	0.0136	2011/10/27 04:31:35	0B / 21B / 2B
4	clock	31	0.0154	2011/10/30 23:58:06	0B / 21B / 2B
5	ais523	31	0.0139	2011/11/01 01:17:43	0B / ?B / ?B
6	teebee(alnum)	34	0.0150	2012/02/14 09:04:32	0B / 24B / 0B

Python _

Rank	User	Size	Time	Date	Statistics
1	Hendrik	35	0.0568	2011/10/25 03:59:52	0B / 21B / 6B
2	teebee	35	0.0483	2011/10/25 10:22:38	0B / 21B / 6B
3	kaki	35	0.4146	2011/10/25 12:10:39	0B / 21B / 6B
4	hallvabo	35	0.0246	2011/10/26 00:13:49	0B / 21B / 6B
5	leonid	35	0.0204	2011/10/28 14:23:55	0B / 21B / 6B
6	clock	35	0.0252	2011/10/31 21:54:46	0B / 21B / 6B

PHP _

Rank	User	Size	Time	Date	Statistics
1	clock	24	0.5244	2011/10/25 09:21:00	0B / 16B / 0B
2	teebee	24	0.0262	2011/10/25 10:21:23	0B / 16B / 0B
3	kaki	24	0.8586	2011/10/25 13:32:25	0B / 16B / 0B
4	dcutter	24	0.0247	2011/10/27 04:35:08	0B / 16B / 0B
5	morio__	24	0.0449	2019/04/11 23:02:59	0B / ?B / ?B

Scheme _

Rank	User	Size	Time	Date	Statistics
1	kaki	33	0.2145	2011/10/25 11:22:51	0B / 21B / 4B
2	teebee	33	0.0263	2011/10/29 05:28:11	0B / 21B / 4B

Common LISP _

Rank	User	Size	Time	Date	Statistics
1	kaki	33	0.2954	2011/10/25 11:24:09	0B / 21B / 4B
2	teebee	33	0.0290	2011/10/29 05:57:51	0B / 21B / 4B

Arc _

Rank	User	Size	Time	Date	Statistics
1	pooq	30	1.2730	2011/10/29 05:50:06	0B / 18B / 4B
2	teebee	30	0.9271	2011/10/29 06:29:42	0B / 18B / 4B
3	kaki	30	1.0747	2011/10/29 14:13:59	0B / 18B / 4B

Clojure _

Rank	User	Size	Time	Date	Statistics
1	kaki	33	1.5123	2011/10/25 11:25:49	0B / 21B / 4B
2	teebee	33	0.8002	2011/10/29 07:37:33	0B / 21B / 4B

LilyPond _

Rank	User	Size	Time	Date	Statistics
1	pooq	34	1.6630	2011/10/29 16:35:04	0B / 21B / 5B
2	teebee	34	0.7711	2011/10/29 16:46:04	0B / 21B / 5B

Io _

Rank	User	Size	Time	Date	Statistics
1	pooq	31	0.1692	2011/10/29 05:22:06	0B / 21B / 2B
2	teebee	31	0.0902	2011/10/29 07:26:40	0B / 21B / 2B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	0mg	36	0.0170	2011/10/25 16:51:10	0B / 21B / 7B
2	kaki	36	0.0187	2011/10/25 22:57:58	0B / 21B / 7B
3	nn	36	0.0190	2011/10/25 23:52:05	0B / 21B / 7B
4	clock	36	0.0172	2011/10/26 13:11:50	0B / 21B / 7B
5	teebee	41	0.0175	2011/10/25 11:42:30	0B / 29B / 12B

Lua _

Rank	User	Size	Time	Date	Statistics
1	pooq	33	0.0168	2011/10/29 09:16:45	0B / 21B / 4B
2	teebee	33	0.0137	2011/10/29 18:33:21	0B / 21B / 4B

Tcl _

Rank	User	Size	Time	Date	Statistics
1	pooq	31	0.0671	2011/10/29 05:45:21	0B / 20B / 2B
2	teebee	31	0.0171	2011/10/29 06:25:21	0B / 20B / 2B

Xtal _

Rank	User	Size	Time	Date	Statistics
1	pooq	29	0.0262	2011/10/29 05:35:35	0B / 17B / 4B
2	teebee	29	0.0227	2011/10/29 06:31:48	0B / 17B / 4B

Kite _

Rank	User	Size	Time	Date	Statistics
1	teebee	33	0.0155	2011/10/25 10:25:08	0B / 21B / 4B

Icon _

Rank	User	Size	Time	Date	Statistics
1	pooq	62	0.0178	2012/04/03 12:51:32	0B / 45B / 14B

PARI/GP _

Rank	User	Size	Time	Date	Statistics
1	teebee(pooq)	34	0.0104	2012/03/26 01:14:35	0B / 22B / 2B
2	pooq	36	0.0259	2012/03/25 21:45:13	0B / 22B / 3B

Cyan _

Rank	User	Size	Time	Date	Statistics
1	pooq	37	1.0867	2011/10/29 06:40:08	0B / 27B / 10B
2	kaki	37	0.4310	2011/10/29 14:23:32	0B / 27B / 10B

Smalltalk _

Rank	User	Size	Time	Date	Statistics
1	pooq	33	0.0201	2011/10/29 08:35:28	0B / 23B / 2B
2	kaki	33	0.0222	2011/10/29 14:19:56	0B / 23B / 2B
3	teebee	33	0.0614	2011/10/29 18:55:44	0B / 23B / 2B

Prolog _

Rank	User	Size	Time	Date	Statistics
1	pooq	45	0.0262	2011/10/29 05:55:19	0B / 30B / 15B
2	teebee	45	0.0216	2011/10/29 06:40:29	0B / 30B / 15B

Forth _

Rank	User	Size	Time	Date	Statistics
1	pooq	36	0.0193	2011/10/29 06:58:35	0B / 24B / 11B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	yuko	27	0.1379	2011/10/26 01:19:34	0B / 16B / 3B
2	teebee	27	0.0142	2011/10/26 03:37:29	0B / 16B / 3B

Perl6 _

Rank	User	Size	Time	Date	Statistics
1	dcutter	30	1.9442	2011/10/27 04:46:34	0B / 19B / 2B
2	teebee	30	2.5315	2011/10/29 06:37:56	0B / 19B / 2B

Erlang _

Rank	User	Size	Time	Date	Statistics
1	pooq	68	0.1313	2011/10/31 21:40:11	0B / 40B / 17B

J _

Rank	User	Size	Time	Date	Statistics
1	I., S.(semi embed)	30	0.0278	2011/10/28 06:21:58	0B / 19B / 10B
2	pooq	37	0.1317	2011/10/29 20:04:03	0B / 22B / 6B

A+ _

Rank	User	Size	Time	Date	Statistics
1	pooq	31	0.0441	2011/10/29 07:09:04	0B / 19B / 3B
2	teebee	31	0.0573	2011/10/29 07:32:39	0B / 19B / 3B

K _

Rank	User	Size	Time	Date	Statistics
1	pooq	29	0.0139	2012/03/19 17:23:58	0B / 17B / 4B

Mind _

Rank	User	Size	Time	Date	Statistics
1	pooq	61	0.0128	2011/10/31 22:35:14	8B / 32B / 19B

C _

Rank	User	Size	Time	Date	Statistics
1	kaki	49	0.0129	2011/10/25 12:12:28	0B / 32B / 17B
2	nn	49	0.0135	2011/10/25 23:58:36	0B / 32B / 17B
3	teebee	49	0.0149	2011/10/29 06:41:55	0B / 32B / 17B
4	inaniwa	49	0.0126	2011/10/31 07:50:37	0B / 32B / 17B

D _

Rank	User	Size	Time	Date	Statistics
1	pooq	47	0.0145	2011/10/31 21:27:06	0B / 30B / 8B

Go _

Rank	User	Size	Time	Date	Statistics
1	teebee	60	0.0132	2011/10/29 19:50:57	0B / 40B / 8B

Rust _

Rank	User	Size	Time	Date	Statistics
1	pooq	44	0.0150	2013/04/30 19:35:54	0B / 27B / 8B

OCaml _

Rank	User	Size	Time	Date	Statistics
1	kaki	38	0.1193	2011/10/25 12:03:21	0B / 27B / 3B
2	teebee	38	0.0433	2011/10/29 07:10:17	0B / 27B / 3B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	kaki	45	0.0182	2011/10/25 11:33:06	0B / 34B / 11B
2	koyama41	45	0.0166	2011/10/25 12:01:29	0B / 34B / 11B
3	feuermonster	45	0.0149	2011/10/25 15:40:46	0B / 34B / 11B
4	henkma	45	0.0143	2011/10/26 00:39:00	0B / 34B / 11B
5	teebee	45	0.0237	2011/10/29 07:12:21	0B / 34B / 11B
6	feuermonster (no strings :D)	86	0.0138	2011/10/25 15:41:38	0B / 62B / 20B
7	feuermonster (no strings :D)	94	0.0281	2011/10/25 15:37:34	0B / 69B / 21B

Java _

Rank	User	Size	Time	Date	Statistics
1	teebee	65	0.0501	2011/10/29 08:28:19	0B / 44B / 20B

Pascal _

Rank	User	Size	Time	Date	Statistics
1	yuko	43	0.0126	2011/10/26 01:16:56	0B / 29B / 5B
2	teebee	43	0.0135	2011/10/29 19:10:30	0B / 29B / 5B
3	dcutter	44	0.0129	2011/10/27 04:33:37	0B / 29B / 6B

Fortran _

Rank	User	Size	Time	Date	Statistics
1	yuko	51	0.0133	2011/10/31 21:16:05	0B / 36B / 15B
2	yuko	49	0.0003	2012/11/09 22:53:32	0B / 35B / 14B

C# _

Rank	User	Size	Time	Date	Statistics
1	teebee	79	0.0402	2011/10/29 19:04:03	0B / 54B / 14B

Nemerle _

Rank	User	Size	Time	Date	Statistics
1	pooq	45	0.0383	2011/10/29 08:41:10	0B / 30B / 7B
2	teebee	45	0.0472	2011/10/29 15:40:58	0B / 30B / 7B

COBOL _

Rank	User	Size	Time	Date	Statistics
1	yuko	66	0.0150	2011/10/26 01:23:02	0B / 50B / 7B
2	teebee	66	0.0413	2011/10/29 07:39:20	0B / 50B / 7B

Curry _

Rank	User	Size	Time	Date	Statistics
1	teebee	45	0.0132	2011/10/29 08:17:24	0B / 34B / 11B

LMNtal _

Rank	User	Size	Time	Date	Statistics
1	teebee	47	0.1532	2011/10/29 16:13:46	0B / 28B / 11B
2	pooq	47	0.1498	2011/10/29 16:35:31	0B / 28B / 11B

Maxima _

Rank	User	Size	Time	Date	Statistics
1	pooq	34	0.0729	2011/10/29 05:20:52	0B / 21B / 5B
2	teebee	34	0.3761	2011/10/29 07:05:50	0B / 21B / 5B

gnuplot _

Rank	User	Size	Time	Date	Statistics
1	pooq	38	0.2578	2012/04/18 21:46:35	0B / 29B / 9B

Octave _

Rank	User	Size	Time	Date	Statistics
1	pooq	38	0.4396	2011/10/29 06:40:32	0B / 28B / 10B
2	inaniwa	38	0.6865	2011/10/31 07:50:17	0B / 28B / 10B

REBOL _

Rank	User	Size	Time	Date	Statistics
1	pooq	36	0.0257	2011/10/29 05:38:33	0B / 24B / 4B
2	teebee	36	0.0261	2011/10/29 18:48:14	0B / 24B / 4B

Asymptote _

Rank	User	Size	Time	Date	Statistics
1	pooq	34	0.5968	2011/10/29 07:13:04	0B / 21B / 5B
2	teebee	34	0.3705	2011/10/29 18:49:34	0B / 21B / 5B

AWK _

Rank	User	Size	Time	Date	Statistics
1	pooq	44	0.0128	2011/10/31 20:26:57	0B / 32B / 12B
2	pooq	40	0.0130	2011/11/01 20:18:24	0B / 26B / 13B
3	eban	42	0.0133	2011/11/01 19:50:05	0B / 28B / 14B

sed _

Rank	User	Size	Time	Date	Statistics
1	clock	22	0.0148	2011/10/26 09:31:47	0B / ?B / ?B
2	nn	22	0.0132	2011/10/26 13:36:16	0B / 18B / 1B
3	eban	22	0.0160	2011/10/27 13:58:13	0B / 18B / 1B
4	inaniwa	24	0.0130	2011/10/26 09:20:26	0B / 20B / 0B
5	McBusLuck	32	0.0104	2019/08/29 18:56:29	0B / 17B / 7B

jq _

Rank	User	Size	Time	Date	Statistics
1	pooq	27	0.0105	2018/01/19 14:46:52	0B / ?B / ?B

Bash _

Rank	User	Size	Time	Date	Statistics
1	eban	28	0.0163	2011/10/27 14:00:04	0B / 21B / 3B
2	clock	28	0.0162	2011/10/29 21:01:30	0B / 21B / 3B
3	dcutter	31	0.0142	2011/10/27 04:38:11	0B / 20B / 2B

Bash (builtins) _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	31	0.0001	2019/08/29 18:57:43	0B / 20B / 2B

Zsh _

Rank	User	Size	Time	Date	Statistics
1	eban	28	0.0375	2011/10/27 14:00:31	0B / 21B / 3B
2	clock	28	0.0346	2011/10/29 21:02:06	0B / 21B / 3B
3	dcutter	31	0.0448	2011/10/27 04:39:34	0B / 20B / 2B
4	McBusLuck	29	0.0191	2019/08/29 18:58:25	0B / 16B / 5B

Fish _

Rank	User	Size	Time	Date	Statistics
1	eban	28	0.0732	2011/10/27 14:01:02	0B / 21B / 3B
2	clock	28	0.0661	2011/10/29 21:02:50	0B / 21B / 3B
3	dcutter	31	0.0499	2011/10/27 04:45:27	0B / 20B / 2B

wake _

Rank	User	Size	Time	Date	Statistics
1	pooq	35	0.0565	2011/10/31 21:22:48	0B / 24B / 11B

bc _

Rank	User	Size	Time	Date	Statistics
1	teebee	29	0.0136	2011/10/29 18:51:13	0B / 16B / 4B
2	pooq	31	0.0136	2011/10/29 19:08:57	0B / 20B / 2B

dc _

Rank	User	Size	Time	Date	Statistics
1	pooq	27	0.0415	2011/10/29 07:41:56	0B / 17B / 2B
2	teebee	27	0.0138	2011/10/29 08:25:23	0B / 17B / 2B

m4 _

Rank	User	Size	Time	Date	Statistics
1	teebee	24	0.0150	2011/10/25 10:21:42	0B / 16B / 0B
2	kaki	24	0.0194	2011/10/25 13:32:30	0B / 16B / 0B
3	clock	24	0.0277	2011/10/30 20:21:35	0B / 16B / 0B

Postscript _

Rank	User	Size	Time	Date	Statistics
1	pooq	27	0.0686	2019/10/08 02:44:57	0B / ?B / ?B

R _

Rank	User	Size	Time	Date	Statistics
1	pooq	31	0.2370	2011/10/29 05:15:28	0B / 19B / 4B
2	teebee	31	0.3074	2011/10/29 05:26:22	0B / 19B / 4B

VHDL _

Rank	User	Size	Time	Date	Statistics
1	pooq	149	0.0158	2011/10/31 22:13:57	0B / 96B / 43B

QCL _

Rank	User	Size	Time	Date	Statistics
1	pooq	88	0.1181	2011/10/31 20:18:37	0B / 61B / 27B

Brainfuck _

Rank	User	Size	Time	Date	Statistics
1	teebee	35	0.0158	2011/10/28 01:59:45	1B / 16B / 10B
2	kaki(cheat)	35	0.0143	2011/10/28 05:50:50	1B / 16B / 10B
3	kaki	48	0.0133	2011/10/25 11:21:41	0B / 0B / 48B
4	inaniwa	48	0.0131	2011/10/25 11:54:34	0B / 0B / 48B

Befunge _

Rank	User	Size	Time	Date	Statistics
1	kaki	37	0.0131	2011/10/25 11:58:02	1B / 9B / 19B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	nooodl	23	0.0382	2011/10/27 03:49:00	0B / ?B / ?B

FlogScript _

Rank	User	Size	Time	Date	Statistics
1	pooq	27	0.1473	2011/10/29 16:45:57	0B / 16B / 3B

Burlesque _

Rank	User	Size	Time	Date	Statistics
1	pooq	36	0.0001	2019/10/10 06:04:57	0B / ?B / ?B

Grass _

Rank	User	Size	Time	Date	Statistics
1	kaki	278	0.0134	2011/10/25 15:01:03	0B / 278B / 0B

z80 _

Rank	User	Size	Time	Date	Statistics
1	yuko	26	0.0389	2011/10/31 21:11:37	19B / 4B / 2B

Vim _

Rank	User	Size	Time	Date	Statistics
1	clock	21	0.0269	2011/10/31 22:50:53	2B / 18B / 1B
2	nn	22	0.1191	2011/10/27 07:21:09	3B / 17B / 2B

goruby _

Rank	User	Size	Time	Date	Statistics
1	clock	27	0.0542	2011/10/25 11:34:16	0B / 17B / 2B
2	kaki	27	0.1543	2011/10/25 12:04:41	0B / 17B / 2B

Groovy _

Rank	User	Size	Time	Date	Statistics
1	nn	33	0.9730	2011/10/25 22:45:24	0B / 21B / 4B

Scala _

Rank	User	Size	Time	Date	Statistics
1	pooq	37	3.2879	2011/10/29 07:30:55	0B / 21B / 8B
2	kaki	37	3.2326	2011/10/29 14:12:38	0B / 21B / 8B
3	teebee	37	2.7674	2011/10/29 15:35:16	0B / 21B / 8B

Logo _

Rank	User	Size	Time	Date	Statistics
1	teebee	34	0.0160	2011/10/29 02:34:27	0B / 21B / 3B
2	teebee	33	0.0155	2011/11/01 08:06:03	0B / 21B / 4B

Language Ranking_

Rank	Lang	User	Size	Score
1	Vim	clock	21	10000
2	sed	clock	22	9545
3	GolfScript	nooodl	23	9130
4	PHP	clock	24	8750
5	m4	teebee	24	8750
6	z80	yuko	26	8076
7	goruby	clock	27	7777
8	BASIC	yuko	27	7777
9	dc	pooq	27	7777
10	FlogScript	pooq	27	7777
11	jq	pooq	27	7777
12	Postscript	pooq	27	7777
13	Bash	eban	28	7500
14	Zsh	eban	28	7500
15	Fish	eban	28	7500
16	Xtal	pooq	29	7241
17	bc	teebee	29	7241
18	K	pooq	29	7241
19	Ruby	kaki	30	7000
20	Perl6	dcutter	30	7000
21	J	I., S.(semi embed)	30	7000
22	Arc	pooq	30	7000
23	Ruby2	pooq	30	7000
24	Perl	teebee	31	6774
25	R	pooq	31	6774
26	Io	pooq	31	6774
27	Tcl	pooq	31	6774
28	A+	pooq	31	6774
29	Bash (builtins)	McBusLuck	31	6774
30	Kite	teebee	33	6363
31	Scheme	kaki	33	6363
32	Common LISP	kaki	33	6363
33	Clojure	kaki	33	6363
34	Groovy	nn	33	6363
35	Smalltalk	pooq	33	6363
36	Lua	pooq	33	6363
37	Logo	teebee	33	6363
38	Maxima	pooq	34	6176
39	Asymptote	pooq	34	6176
40	LilyPond	pooq	34	6176
41	PARI/GP	teebee(pooq)	34	6176
42	Python	Hendrik	35	6000
43	Brainfuck	teebee	35	6000
44	wake	pooq	35	6000
45	JavaScript	0mg	36	5833
46	REBOL	pooq	36	5833
47	Forth	pooq	36	5833
48	Burlesque	pooq	36	5833
49	Befunge	kaki	37	5675
50	Cyan	pooq	37	5675
51	Scala	pooq	37	5675
52	OCaml	kaki	38	5526
53	Octave	pooq	38	5526
54	gnuplot	pooq	38	5526
55	AWK	pooq	40	5250
56	Pascal	yuko	43	4883
57	Rust	pooq	44	4772
58	Haskell	kaki	45	4666
59	Prolog	pooq	45	4666
60	Curry	teebee	45	4666
61	Nemerle	pooq	45	4666
62	LMNtal	teebee	47	4468
63	D	pooq	47	4468
64	C	kaki	49	4285
65	Fortran	yuko	49	4285
66	Go	teebee	60	3500
67	Mind	pooq	61	3442
68	Icon	pooq	62	3387
69	Java	teebee	65	3230
70	COBOL	yuko	66	3181
71	Erlang	pooq	68	3088
72	C#	teebee	79	2658
73	QCL	pooq	88	2386
74	VHDL	pooq	149	1409
75	Grass	kaki	278	755

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