Knight Move

Submit

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

Problem

Every input line is a position on a standard chess board. Each output line should be the possible positions a Knight piece can move to (starting from the top left most, if possible, then moving clockwise).

Info: http://en.wikipedia.org/wiki/Knight_(chess)

Options

exec is denied

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

Sample input:_

d4

Sample output:

c6 e6 f5 f3 e2 c2 b3 b5

Sample input:_

a5
h1

Sample output:

b7 c6 c4 b3
g3 f2

Sample input:_

a8
f6
b2
g5
d2
e1
h3
c7

Sample output:

c7 b6
e8 g8 h7 h5 g4 e4 d5 d7
a4 c4 d3 d1
f7 h7 h3 f3 e4 e6
c4 e4 f3 f1 b1 b3
d3 f3 g2 c2
g5 g1 f2 f4
e8 e6 d5 b5 a6 a8

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	yvl	88	0.0371	2014/08/28 04:16:43	0B / 42B / 42B
2	leonid	88	0.0388	2014/08/28 04:34:24	0B / 42B / 42B
3	mitchs	98	0.0357	2014/08/28 03:28:42	0B / 38B / 58B
4	jpl	103	0.0351	2014/09/02 22:41:40	0B / ?B / ?B
5	Histocrat	122	0.0352	2014/09/05 23:21:38	0B / 49B / 69B
6	mitchs	81	0.1240	2017/10/08 16:36:29	1B / 34B / 45B
7	mitchs (leonid)	85	0.0390	2017/10/08 16:27:08	0B / 41B / 40B

Perl _

Rank	User	Size	Time	Date	Statistics
1	teebee	69	0.0344	2014/09/03 06:31:13	0B / 36B / 30B
2	brx	81	0.0248	2014/09/06 05:15:53	0B / 36B / 43B
3	test1	89	0.0408	2014/09/02 22:24:41	0B / ?B / ?B

Python _

Rank	User	Size	Time	Date	Statistics
1	leonid	116	0.0930	2014/09/05 14:55:25	0B / 68B / 34B
2	evilbungle	120	0.0882	2014/09/06 00:51:24	0B / 72B / 41B
3	wilkes	121	0.1436	2014/09/08 06:36:16	0B / 74B / 39B
4	twobit	122	0.1129	2014/09/05 07:30:59	0B / 77B / 40B
5	hallvabo	124	0.0973	2014/08/27 12:57:25	0B / 75B / 34B

Python3 _

Rank	User	Size	Time	Date	Statistics
1	wilkes	115	0.1763	2014/09/08 06:41:30	0B / 66B / 42B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	henkma	142	0.0347	2014/08/30 16:50:49	0B / 70B / 71B

AWK _

Rank	User	Size	Time	Date	Statistics
1	teebee	120	0.0315	2014/09/06 04:37:53	0B / 66B / 54B
2	llhuii	127	0.0323	2014/09/06 01:27:10	0B / 64B / 61B
3	llhuii(teebee)	118	0.0316	2014/09/08 17:32:57	0B / 64B / 54B

sed _

Rank	User	Size	Time	Date	Statistics
1	tails	180	0.0527	2014/09/07 16:49:19	0B / 42B / 125B

Bash _

Rank	User	Size	Time	Date	Statistics
1	mute	216	0.0359	2014/09/04 11:49:50	0B / 91B / 99B

xgawk _

Rank	User	Size	Time	Date	Statistics
1	teebee	120	0.0383	2014/09/07 18:42:26	0B / 66B / 54B
2	llhuii	131	0.0344	2014/09/07 23:13:05	0B / 65B / 63B
3	llhuii(teebee)	116	0.0323	2014/09/08 17:31:56	0B / ?B / ?B

R _

Rank	User	Size	Time	Date	Statistics
1	Vlo	193	0.3968	2014/08/27 23:25:16	0B / ?B / ?B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	whio	52	0.0642	2014/09/05 07:49:43	2B / 16B / 33B
2	tails	52	0.0728	2014/09/07 13:29:56	0B / 22B / 29B
3	whio	47	0.0679	2014/09/09 07:00:04	0B / 11B / 35B
4	whio(tails)	49	0.0730	2014/09/09 03:57:01	2B / 13B / 33B
5	tails (whio)	50	0.0723	2014/09/08 15:15:12	2B / 14B / 33B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	tails	28	0.1795	2017/10/03 12:33:50	13B / 6B / 9B

Language Ranking_

Rank	Lang	User	Size	Score
1	gs2	tails	28	10000
2	GolfScript	whio	47	5957
3	Perl	teebee	69	4057
4	Ruby	mitchs	81	3456
5	Python3	wilkes	115	2434
6	Python	leonid	116	2413
7	xgawk	llhuii(teebee)	116	2413
8	AWK	llhuii(teebee)	118	2372
9	Haskell	henkma	142	1971
10	sed	tails	180	1555
11	R	Vlo	193	1450
12	Bash	mute	216	1296

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