N Queens

Submit

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

Problem

N Queens problem.

The position of the queen expresses it as follows.

0 1 2 3 4
0 Q . . . .
1 . . Q . . -> 0 2 4 1 3
2 . . . . Q
3 . Q . . .
4 . . . Q .

Options

exec is denied

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

Sample input:_

Sample output:

Sample input:_

Sample output:

0 2 4 6 1 3 5
0 3 6 2 5 1 4
0 4 1 5 2 6 3
0 5 3 1 6 4 2
1 3 0 6 4 2 5
1 3 5 0 2 4 6
1 4 0 3 6 2 5
1 4 2 0 6 3 5
1 4 6 3 0 2 5
1 5 2 6 3 0 4
1 6 4 2 0 5 3
2 0 5 1 4 6 3
2 0 5 3 1 6 4
2 4 6 1 3 5 0
2 5 1 4 0 3 6
2 6 1 3 5 0 4
2 6 3 0 4 1 5
3 0 2 5 1 6 4
3 0 4 1 5 2 6
3 1 6 4 2 0 5
3 5 0 2 4 6 1
3 6 2 5 1 4 0
3 6 4 1 5 0 2
4 0 3 6 2 5 1
4 0 5 3 1 6 2
4 1 5 2 6 3 0
4 2 0 5 3 1 6
4 6 1 3 5 0 2
4 6 1 5 2 0 3
5 0 2 4 6 1 3
5 1 4 0 3 6 2
5 2 0 3 6 4 1
5 2 4 6 0 3 1
5 2 6 3 0 4 1
5 3 1 6 4 2 0
5 3 6 0 2 4 1
6 1 3 5 0 2 4
6 2 5 1 4 0 3
6 3 0 4 1 5 2
6 4 2 0 5 3 1

Sample input:_

Sample output:

0 4 7 5 2 6 1 3
0 5 7 2 6 3 1 4
0 6 3 5 7 1 4 2
0 6 4 7 1 3 5 2
1 3 5 7 2 0 6 4
1 4 6 0 2 7 5 3
1 4 6 3 0 7 5 2
1 5 0 6 3 7 2 4
1 5 7 2 0 3 6 4
1 6 2 5 7 4 0 3
1 6 4 7 0 3 5 2
1 7 5 0 2 4 6 3
2 0 6 4 7 1 3 5
2 4 1 7 0 6 3 5
2 4 1 7 5 3 6 0
2 4 6 0 3 1 7 5
2 4 7 3 0 6 1 5
2 5 1 4 7 0 6 3
2 5 1 6 0 3 7 4
2 5 1 6 4 0 7 3
2 5 3 0 7 4 6 1
2 5 3 1 7 4 6 0
2 5 7 0 3 6 4 1
2 5 7 0 4 6 1 3
2 5 7 1 3 0 6 4
2 6 1 7 4 0 3 5
2 6 1 7 5 3 0 4
2 7 3 6 0 5 1 4
3 0 4 7 1 6 2 5
3 0 4 7 5 2 6 1
3 1 4 7 5 0 2 6
3 1 6 2 5 7 0 4
3 1 6 2 5 7 4 0
3 1 6 4 0 7 5 2
3 1 7 4 6 0 2 5
3 1 7 5 0 2 4 6
3 5 0 4 1 7 2 6
3 5 7 1 6 0 2 4
3 5 7 2 0 6 4 1
3 6 0 7 4 1 5 2
3 6 2 7 1 4 0 5
3 6 4 1 5 0 2 7
3 6 4 2 0 5 7 1
3 7 0 2 5 1 6 4
3 7 0 4 6 1 5 2
3 7 4 2 0 6 1 5
4 0 3 5 7 1 6 2
4 0 7 3 1 6 2 5
4 0 7 5 2 6 1 3
4 1 3 5 7 2 0 6
4 1 3 6 2 7 5 0
4 1 5 0 6 3 7 2
4 1 7 0 3 6 2 5
4 2 0 5 7 1 3 6
4 2 0 6 1 7 5 3
4 2 7 3 6 0 5 1
4 6 0 2 7 5 3 1
4 6 0 3 1 7 5 2
4 6 1 3 7 0 2 5
4 6 1 5 2 0 3 7
4 6 1 5 2 0 7 3
4 6 3 0 2 7 5 1
4 7 3 0 2 5 1 6
4 7 3 0 6 1 5 2
5 0 4 1 7 2 6 3
5 1 6 0 2 4 7 3
5 1 6 0 3 7 4 2
5 2 0 6 4 7 1 3
5 2 0 7 3 1 6 4
5 2 0 7 4 1 3 6
5 2 4 6 0 3 1 7
5 2 4 7 0 3 1 6
5 2 6 1 3 7 0 4
5 2 6 1 7 4 0 3
5 2 6 3 0 7 1 4
5 3 0 4 7 1 6 2
5 3 1 7 4 6 0 2
5 3 6 0 2 4 1 7
5 3 6 0 7 1 4 2
5 7 1 3 0 6 4 2
6 0 2 7 5 3 1 4
6 1 3 0 7 4 2 5
6 1 5 2 0 3 7 4
6 2 0 5 7 4 1 3
6 2 7 1 4 0 5 3
6 3 1 4 7 0 2 5
6 3 1 7 5 0 2 4
6 4 2 0 5 7 1 3
7 1 3 0 6 4 2 5
7 1 4 2 0 6 3 5
7 2 0 5 1 4 6 3
7 3 0 2 5 1 6 4

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	ksk	96	0.8889	2008/07/24 22:18:21	0B / 43B / 43B
2	leonid	100	0.4249	2008/07/16 23:34:53	0B / 49B / 43B
3	flagitious	104	0.8113	2008/07/26 05:10:27	0B / 51B / 41B
4	shinh	110	0.4103	2008/07/26 02:52:06	0B / 55B / 48B
5	yowa	113	0.6076	2008/07/13 22:20:06	0B / 52B / 57B

Perl _

Rank	User	Size	Time	Date	Statistics
1	tails	117	0.3716	2012/03/05 09:28:25	0B / 43B / 72B

Python _

Rank	User	Size	Time	Date	Statistics
1	hirose	146	0.3941	2008/07/18 17:54:33	0B / 71B / 56B
2	rolf	212	0.1162	2013/09/29 04:37:48	0B / 108B / 60B

Scheme _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	211	0.2568	2008/07/13 20:03:46	0B / 110B / 85B
2	murky-satyr	191	0.4653	2008/07/30 03:19:25	0B / 106B / 74B

Common LISP _

Rank	User	Size	Time	Date	Statistics
1	kozima	172	0.7805	2008/08/19 15:02:43	0B / 81B / 69B
2	_	173	1.0093	2009/07/15 20:49:27	1B / ?B / ?B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	138	0.7999	2008/07/25 01:18:02	0B / 73B / 64B
2	yowa	143	0.2069	2008/07/13 22:59:34	0B / 71B / 67B
3	nn	164	0.9952	2008/07/19 20:54:30	0B / 82B / 79B
4	murky-satyr	128	0.2506	2008/07/28 16:26:39	0B / 63B / 63B
5	nn	135	0.1803	2008/07/27 16:30:08	0B / 62B / 71B

Lua _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	178	0.3973	2008/07/16 09:59:21	0B / 104B / 59B

Smalltalk _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	179	0.8113	2008/07/15 12:57:31	0B / 90B / 80B
2	murky-satyr	174	0.9318	2008/07/28 16:37:38	0B / 89B / 76B

Prolog _

Rank	User	Size	Time	Date	Statistics
1	pooq	205	0.6149	2012/03/04 21:16:01	0B / 97B / 96B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	pooq	177	0.5456	2008/07/16 04:59:14	0B / 107B / 48B

J _

Rank	User	Size	Time	Date	Statistics
1	pooq	92	0.2300	2008/07/16 15:53:58	0B / 14B / 75B
2	I., S.	42	0.8652	2012/03/05 06:35:05	0B / 10B / 32B
3	pooq	65	1.2190	2009/11/29 10:23:18	0B / 10B / 55B

C _

Rank	User	Size	Time	Date	Statistics
1	funnything	144	0.1427	2008/07/13 22:06:39	0B / 70B / 74B
2	51b	155	0.1236	2008/07/15 19:54:48	0B / 77B / 77B
3	not	135	0.0014	2009/12/06 12:44:14	0B / ?B / ?B
4	hinoe	143	0.0925	2008/08/24 19:03:29	0B / 71B / 72B

OCaml _

Rank	User	Size	Time	Date	Statistics
1	ksk	191	0.2997	2009/09/09 22:56:41	0B / 115B / 61B
2	xsd	216	0.3084	2009/09/09 22:49:49	0B / 112B / 82B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	moriA	128	0.2471	2008/07/26 08:25:15	0B / ?B / ?B
2	notogawa	134	0.1751	2008/07/23 23:41:20	0B / ?B / ?B
3	fox	138	0.1088	2008/07/27 00:51:05	0B / 72B / 61B
4	test	144	0.0825	2008/07/27 00:19:01	0B / 78B / 58B

Pascal _

Rank	User	Size	Time	Date	Statistics
1	uru	227	0.0832	2009/07/18 02:42:08	0B / 152B / 58B
2	pooq	306	0.1880	2009/01/26 15:53:26	0B / 202B / 79B

AWK _

Rank	User	Size	Time	Date	Statistics
1	nn	136	1.0272	2008/07/16 22:42:40	0B / 75B / 54B

Postscript _

Rank	User	Size	Time	Date	Statistics
1	yshl(bin)	134	1.3554	2008/07/16 21:14:33	58B / 50B / 24B
2	yshl	237	1.3966	2008/07/16 20:52:25	0B / 169B / 23B

z80 _

Rank	User	Size	Time	Date	Statistics
1	kodera	50	0.8668	2008/07/16 04:09:29	30B / 9B / 5B

goruby _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	81	1.0468	2008/07/16 08:29:55	0B / 38B / 38B
2	murky-satyr	72	1.1222	2010/01/04 01:35:03	0B / 29B / 40B

Language Ranking_

Rank	Lang	User	Size	Score
1	J	I., S.	42	10000
2	z80	kodera	50	8400
3	goruby	murky-satyr	72	5833
4	Ruby	ksk	96	4375
5	Perl	tails	117	3589
6	Haskell	moriA	128	3281
7	JavaScript	murky-satyr	128	3281
8	Postscript	yshl(bin)	134	3134
9	C	not	135	3111
10	AWK	nn	136	3088
11	Python	hirose	146	2876
12	Common LISP	kozima	172	2441
13	Smalltalk	murky-satyr	174	2413
14	BASIC	pooq	177	2372
15	Lua	murky-satyr	178	2359
16	Scheme	murky-satyr	191	2198
17	OCaml	ksk	191	2198
18	Prolog	pooq	205	2048
19	Pascal	uru	227	1850

return to the top page