Gray code

Submit

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

Problem

Print n-bit gray code.

Options

exec is denied

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

Sample input:_

Sample output:

Gray code  n=3
000
001
011
010
110
111
101
100

Sample input:_

Sample output:

Gray code  n=4
0000
0001
0011
0010
0110
0111
0101
0100
1100
1101
1111
1110
1010
1011
1001
1000

Sample input:_

Sample output:

Gray code  n=7
0000000
0000001
0000011
0000010
0000110
0000111
0000101
0000100
0001100
0001101
0001111
0001110
0001010
0001011
0001001
0001000
0011000
0011001
0011011
0011010
0011110
0011111
0011101
0011100
0010100
0010101
0010111
0010110
0010010
0010011
0010001
0010000
0110000
0110001
0110011
0110010
0110110
0110111
0110101
0110100
0111100
0111101
0111111
0111110
0111010
0111011
0111001
0111000
0101000
0101001
0101011
0101010
0101110
0101111
0101101
0101100
0100100
0100101
0100111
0100110
0100010
0100011
0100001
0100000
1100000
1100001
1100011
1100010
1100110
1100111
1100101
1100100
1101100
1101101
1101111
1101110
1101010
1101011
1101001
1101000
1111000
1111001
1111011
1111010
1111110
1111111
1111101
1111100
1110100
1110101
1110111
1110110
1110010
1110011
1110001
1110000
1010000
1010001
1010011
1010010
1010110
1010111
1010101
1010100
1011100
1011101
1011111
1011110
1011010
1011011
1011001
1011000
1001000
1001001
1001011
1001010
1001110
1001111
1001101
1001100
1000100
1000101
1000111
1000110
1000010
1000011
1000001
1000000

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	ksk	64	0.0690	2009/05/28 01:16:52	0B / 31B / 30B
2	leonid	64	0.0765	2009/05/28 22:17:04	0B / 30B / 31B
3	primo	66	0.0449	2009/05/28 03:07:20	0B / 32B / 31B
4	kinaba	66	0.1346	2009/05/31 16:03:07	0B / 32B / 31B
5	shinh	66	0.0742	2009/06/02 00:34:36	0B / 32B / 31B
6	mokos	66	0.0757	2009/06/04 00:17:23	0B / ?B / ?B
7	tryeng	68	0.0344	2009/05/28 07:11:41	0B / 35B / 30B
8	hallvabo	68	0.0464	2009/05/29 01:07:33	0B / 34B / 31B
9	uru	69	0.0822	2009/05/27 20:58:29	0B / 35B / 28B
10	tabasa	72	0.0403	2009/06/04 17:33:42	0B / ?B / ?B
11	samuil	73	0.1078	2009/06/04 18:15:52	1B / 40B / 28B
12	kaki	72	0.0732	2009/06/24 16:47:37	0B / 36B / 32B

Perl _

Rank	User	Size	Time	Date	Statistics
1	ySas	61	0.2618	2009/06/09 21:08:30	0B / 25B / 32B
2	primo	63	0.0557	2009/05/28 03:58:29	0B / 28B / 29B
3	Mithran	63	0.0999	2009/05/28 23:19:15	0B / 27B / 32B
4	shinh	65	0.0345	2009/06/02 00:52:33	0B / 27B / 34B
5	tails (ySas)	60	0.0675	2011/05/14 02:20:21	0B / 25B / 31B
6	jonathan camacho	172	0.0383	2014/09/10 10:17:24	0B / 71B / 97B

Python _

Rank	User	Size	Time	Date	Statistics
1	primo	86	0.1339	2009/05/28 05:08:29	0B / 46B / 33B
2	tryeng	101	0.2883	2009/05/28 02:53:02	0B / 55B / 38B
3	hallvabo	101	0.1058	2009/05/28 03:35:55	0B / 59B / 30B
4	yanbe	112	0.2156	2009/05/31 14:46:26	0B / ?B / ?B
5	_	120	0.1110	2009/05/31 14:39:42	0B / ?B / ?B
6	Sasa	125	0.1721	2009/06/02 07:39:28	0B / 65B / 43B
7	mitchs (phoenixstarhiro)	83	0.1025	2014/06/10 04:20:48	0B / 52B / 21B
8	phoenixstarhiro	84	0.0972	2014/06/09 00:38:55	0B / ?B / ?B
9	_	86	0.1011	2014/06/09 00:36:45	0B / ?B / ?B

PHP _

Rank	User	Size	Time	Date	Statistics
1	logica	76	0.1893	2009/06/16 23:01:19	1B / ?B / ?B
2	primo(<_<)	78	0.1471	2009/06/12 09:47:09	0B / 38B / 36B
3	18kb	81	0.1362	2009/06/11 20:45:45	1B / ?B / ?B

Scheme _

Rank	User	Size	Time	Date	Statistics
1	pla	123	0.6045	2009/06/03 07:42:41	0B / 72B / 41B

Common LISP _

Rank	User	Size	Time	Date	Statistics
1	kozima	96	0.9030	2009/06/02 14:00:44	0B / 54B / 32B
2	youz	103	0.2633	2009/05/29 17:48:45	0B / 64B / 28B
3	ttmh	95	0.0988	2015/05/31 17:14:55	0B / 54B / 32B

LilyPond _

Rank	User	Size	Time	Date	Statistics
1	KirarinSnow	114	2.2984	2009/12/16 03:33:52	0B / 61B / 42B

Io _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	105	2.6109	2009/06/07 05:49:47	3B / 61B / 37B
2	51b	105	1.1870	2009/06/07 21:47:47	3B / 64B / 32B
3	pooq	125	0.9557	2009/05/27 18:01:50	0B / 83B / 33B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	92	0.0814	2009/06/01 02:24:31	0B / 45B / 44B
2	nn	92	0.1025	2009/06/01 23:22:51	0B / 55B / 32B
3	51b	92	0.5403	2009/06/04 23:18:31	0B / 53B / 36B

Prolog _

Rank	User	Size	Time	Date	Statistics
1	pooq	122	0.1539	2009/05/27 19:47:49	0B / 65B / 49B
2	pooq	110	0.3621	2012/03/05 10:15:16	0B / 58B / 44B

Forth _

Rank	User	Size	Time	Date	Statistics
1	51b	121	0.0351	2009/05/30 17:14:24	0B / 64B / 18B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	yuko	73	0.0901	2009/05/27 03:27:52	0B / 45B / 23B
2	pooq	76	0.1045	2009/05/27 12:26:47	0B / 45B / 24B

Erlang _

Rank	User	Size	Time	Date	Statistics
1	51b	158	1.1463	2009/06/06 22:55:02	0B / 77B / 71B

J _

Rank	User	Size	Time	Date	Statistics
1	pooq	58	0.6831	2009/05/28 22:32:23	0B / 26B / 28B
2	I., S.(pooq)	54	0.1177	2011/05/13 21:11:25	0B / 25B / 24B
3	I., S.	56	0.1223	2011/05/13 20:15:32	0B / 22B / 30B

C _

Rank	User	Size	Time	Date	Statistics
1	yuko	90	0.0500	2009/06/08 21:15:20	0B / 45B / 42B
2	hinoe	91	0.0005	2009/06/08 20:36:09	0B / 46B / 42B
3	kik	95	0.0345	2009/06/04 21:04:46	0B / 48B / 44B
4	51b	95	0.0356	2009/06/04 21:13:03	0B / 48B / 44B
5	letter	95	0.0451	2009/06/06 23:27:34	0B / 47B / 45B
6	kinaba	99	0.0457	2009/06/04 17:51:34	0B / 51B / 45B
7	kurimura	99	0.0006	2009/06/06 15:01:14	0B / 51B / 45B
8	shinh	100	0.0597	2009/06/02 03:28:29	0B / 45B / 52B
9	ozy4dm	100	0.0881	2009/06/06 20:32:56	0B / 48B / 49B
10	test	101	0.0209	2009/06/05 21:05:11	0B / 53B / 45B
11	Robert	105	0.0817	2009/06/01 23:07:44	0B / 57B / 45B
12	notogawa	105	0.0681	2009/06/05 00:46:03	0B / 50B / 52B
13	pi8027	106	0.0501	2009/06/01 21:14:53	0B / 54B / 49B
14	nn	108	0.0288	2009/06/06 19:26:07	0B / 57B / 48B
15	chocobi	108	0.0449	2009/06/06 23:04:37	0B / 63B / 42B
16	sawakami	109	0.0402	2009/06/07 22:30:36	0B / 56B / 50B
17	7gyou	112	0.0618	2009/06/03 00:57:26	0B / 62B / 47B
18	murky-satyr	115	0.0360	2009/06/02 01:14:37	0B / 63B / 49B
19	pascal	115	0.0424	2009/06/06 05:56:49	0B / ?B / ?B
20	naoya_t	116	0.0597	2009/06/06 01:54:37	0B / 63B / 49B
21	schrodin	118	0.0522	2009/06/09 00:19:21	0B / 60B / 55B
22	yuyarin	119	0.0653	2009/05/31 00:40:40	0B / ?B / ?B
23	eagletmt	120	0.0739	2009/06/06 10:53:33	0B / ?B / ?B
24	knct-cs	122	0.1189	2009/06/08 20:45:33	0B / 65B / 54B
25	tester	123	0.0537	2009/06/04 21:00:18	0B / ?B / ?B
26	risou	125	0.0546	2009/06/01 00:52:41	0B / ?B / ?B
27	uru	126	0.0594	2009/06/02 18:41:40	0B / 66B / 56B
28	Raider	129	0.0749	2009/06/05 23:21:39	0B / 68B / 58B
29	hallvabo	130	0.0620	2009/05/28 21:54:59	0B / 68B / 58B
30	haya	139	0.0358	2009/06/01 02:01:32	0B / ?B / ?B
31	pi8027 (recur)	141	0.0407	2009/05/31 23:42:32	0B / 78B / 59B
32	eldesh	159	0.0692	2009/06/09 14:14:18	0B / 81B / 63B
33	pybot	220	0.0525	2009/06/05 00:33:57	0B / 107B / 106B
34	orange1122	313	0.0458	2009/06/02 23:08:14	3B / 158B / 142B
35	ozy4dm(yuko\|kurimura)	88	0.0013	2009/06/10 11:35:05	0B / 44B / 41B
36	nozuru	101	0.0519	2009/06/15 13:56:08	0B / ?B / ?B
37	hess	118	0.0011	2010/02/12 16:33:28	0B / 62B / 53B
38	inaniwa	183	0.0010	2009/12/17 17:30:37	11B / 66B / 66B
39	_	205	0.0519	2009/06/10 00:44:54	16B / ?B / ?B
40	ymkn	205	0.0441	2009/06/10 00:46:16	16B / ?B / ?B

D _

Rank	User	Size	Time	Date	Statistics
1	51b	111	0.0720	2009/06/06 22:46:06	0B / 68B / 36B
2	kurimura	114	0.0983	2009/06/07 09:19:55	0B / 73B / 35B
3	komono	117	0.1232	2009/06/05 02:54:20	0B / 74B / 36B

OCaml _

Rank	User	Size	Time	Date	Statistics
1	ksk	141	0.9892	2009/08/14 17:42:56	0B / 81B / 52B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	notogawa	98	0.0712	2009/05/27 21:16:43	0B / ?B / ?B
2	ho	115	0.0344	2014/02/06 16:54:07	0B / ?B / ?B

Java _

Rank	User	Size	Time	Date	Statistics
1	uru	208	0.7499	2009/05/27 23:36:05	0B / 146B / 53B
2	Patashu (looked it up)	221	0.7065	2009/05/27 23:59:53	0B / ?B / ?B
3	Patashu	308	0.4937	2009/05/27 22:48:43	0B / ?B / ?B
4	teebee	157	0.4379	2011/02/10 06:54:12	0B / 90B / 62B
5	Patashu	172	0.2816	2010/04/21 16:12:08	0B / 110B / 57B

Pascal _

Rank	User	Size	Time	Date	Statistics
1	uru	137	0.2299	2009/06/06 21:15:34	0B / 90B / 32B

Fortran _

Rank	User	Size	Time	Date	Statistics
1	yuko	97	0.0769	2009/05/28 05:27:47	0B / 55B / 39B
2	yuko	90	0.0012	2009/12/31 19:07:12	0B / 48B / 39B

C# _

Rank	User	Size	Time	Date	Statistics
1	siokoshou	177	0.5311	2009/08/06 17:28:08	0B / 118B / 51B

COBOL _

Rank	User	Size	Time	Date	Statistics
1	yuko	280	0.0374	2011/05/13 01:37:47	0B / 199B / 34B

Maxima _

Rank	User	Size	Time	Date	Statistics
1	pooq	99	0.7597	2009/08/09 12:03:53	0B / 51B / 43B

AWK _

Rank	User	Size	Time	Date	Statistics
1	nn	86	0.0587	2009/05/30 11:18:37	0B / 42B / 40B

m4 _

Rank	User	Size	Time	Date	Statistics
1	51b	139	0.1314	2009/06/04 23:21:10	0B / 78B / 57B

Postscript _

Rank	User	Size	Time	Date	Statistics
1	ySas	66	1.0983	2009/05/31 01:55:30	16B / 31B / 15B
2	yshl(bin)	66	1.1527	2009/06/02 01:19:56	21B / 30B / 11B
3	yshl	115	1.2170	2009/05/31 19:33:46	0B / 83B / 15B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	strager	47	0.2601	2009/10/25 11:38:35	0B / 21B / 23B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	whio	37	0.2523	2017/03/17 00:02:01	8B / 19B / 5B

Burlesque _

Rank	User	Size	Time	Date	Statistics
1	Hendrik	62	0.0455	2014/06/09 03:38:13	0B / 25B / 34B

Universal Lambda _

Rank	User	Size	Time	Date	Statistics
1	hinoe	70	0.2069	2009/05/28 19:21:20	37B / 20B / 8B

z80 _

Rank	User	Size	Time	Date	Statistics
1	kodera	50	0.1543	2009/05/31 22:29:46	24B / 11B / 9B
2	ySas	56	0.9035	2009/06/03 22:06:32	33B / 11B / 9B

Vim _

Rank	User	Size	Time	Date	Statistics
1	pla	49	0.0781	2010/03/16 05:24:19	7B / 29B / 9B
2	nn	159	0.8963	2009/10/29 11:04:31	11B / 82B / 57B

Groovy _

Rank	User	Size	Time	Date	Statistics
1	nn	95	9.9729	2009/05/30 10:23:46	0B / 59B / 30B

Language Ranking_

Rank	Lang	User	Size	Score
1	gs2	whio	37	10000
2	GolfScript	strager	47	7872
3	Vim	pla	49	7551
4	z80	kodera	50	7400
5	J	I., S.(pooq)	54	6851
6	Perl	tails (ySas)	60	6166
7	Burlesque	Hendrik	62	5967
8	Ruby	ksk	64	5781
9	Postscript	ySas	66	5606
10	Universal Lambda	hinoe	70	5285
11	BASIC	yuko	73	5068
12	PHP	logica	76	4868
13	Python	mitchs (phoenixstarhiro)	83	4457
14	AWK	nn	86	4302
15	C	ozy4dm(yuko\|kurimura)	88	4204
16	Fortran	yuko	90	4111
17	JavaScript	murky-satyr	92	4021
18	Groovy	nn	95	3894
19	Common LISP	ttmh	95	3894
20	Haskell	notogawa	98	3775
21	Maxima	pooq	99	3737
22	Io	murky-satyr	105	3523
23	Prolog	pooq	110	3363
24	D	51b	111	3333
25	LilyPond	KirarinSnow	114	3245
26	Forth	51b	121	3057
27	Scheme	pla	123	3008
28	Pascal	uru	137	2700
29	m4	51b	139	2661
30	OCaml	ksk	141	2624
31	Java	teebee	157	2356
32	Erlang	51b	158	2341
33	C#	siokoshou	177	2090
34	COBOL	yuko	280	1321

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