palindromize

Submit

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

Problem

Make each line palindromic by appending a minimum string to the tail.

Options

exec is denied

no deadline, the server will not save your submission

Sample input:_

test
NISIOISIN
testt
saippuak
testsests

Sample output:

testset
NISIOISIN
testtset
saippuakauppias
testsestset

Sample input:_

gaattcctgggcctggggctgtggcagctgcctcgtccct
tcacctcctggcttattctctccctccatatcttagcaat
ctcatgcctgtaatcccagcattttggtaggccaaggcgg
gtcggatcacctgaggtcaggagttcgagggccagcctga
tgaccatggtgaaaccccatctctactaaaaatacaaaat
taatcgggcatggtggcacatgcctgtaatcccagctact
ctgaggcaggagaatcgcttaaacccaggaagtggaggtt
tcagtgagctgagattgtgccattgcactccagcctgggt
aacaagagcaaaactccatcaaaaaaaataatatatgtat
atatatattacaattttatatatatatacacattatgtaa
taccattttatatatatacattacgtaatggtaaatgttt
gatcgtctccctggagaataatccccaatgtgaaattact
ctaagtggtgggattacaggcgtgtgcccaacttttcctg
agccttttgaggctgacaccagaggtagaagcccagcctc
tccccactggccatgtggggagaggctccagcctgcagca
accagggatctggcctcaagtgatgccccaacagtgggcg

Sample output:

gaattcctgggcctggggctgtggcagctgcctcgtccctgctccgtcgacggtgtcggggtccgggtccttaag
tcacctcctggcttattctctccctccatatcttagcaataacgattctatacctccctctcttattcggtcctccact
ctcatgcctgtaatcccagcattttggtaggccaaggcggaaccggatggttttacgaccctaatgtccgtactc
gtcggatcacctgaggtcaggagttcgagggccagcctgagtccgaccgggagcttgaggactggagtccactaggctg
tgaccatggtgaaaccccatctctactaaaaatacaaaataaaacataaaaatcatctctaccccaaagtggtaccagt
taatcgggcatggtggcacatgcctgtaatcccagctactcatcgaccctaatgtccgtacacggtggtacgggctaat
ctgaggcaggagaatcgcttaaacccaggaagtggaggttggaggtgaaggacccaaattcgctaagaggacggagtc
tcagtgagctgagattgtgccattgcactccagcctgggtccgacctcacgttaccgtgttagagtcgagtgact
aacaagagcaaaactccatcaaaaaaaataatatatgtatataataaaaaaaactacctcaaaacgagaacaa
atatatattacaattttatatatatatacacattatgtaatgtattacacatatatatatattttaacattatatata
taccattttatatatatacattacgtaatggtaaatgtttgtaaatggtaatgcattacatatatatattttaccat
gatcgtctccctggagaataatccccaatgtgaaattactcattaaagtgtaacccctaataagaggtccctctgctag
ctaagtggtgggattacaggcgtgtgcccaacttttcctgtccttttcaacccgtgtgcggacattagggtggtgaatc
agccttttgaggctgacaccagaggtagaagcccagcctccgacccgaagatggagaccacagtcggagttttccga
tccccactggccatgtggggagaggctccagcctgcagcacgacgtccgacctcggagaggggtgtaccggtcacccct
accagggatctggcctcaagtgatgccccaacagtgggcgggtgacaaccccgtagtgaactccggtctagggacca

Sample input:_

1001110010001111110101011101101110010100
1100111011000100110110010000011011100111
1000100001000001010101101000010110000011
0000000000111111000100100001011010100011
0011011000001111001010010001001011101111
0010110110101011100100010011000000010000
1101011110010100001000111001000100011001
0011001010001001001110100000101001001101
1110110100001001100110001010101001100100
1110001011101110110000110100011011100001

Sample output:

1001110010001111110101011101101110010100111011011101010111111000100111001
110011101100010011011001000001101110011101100000100110110010001101110011
10001000010000010101011010000101100000110100001011010101000001000010001
000000000011111100010010000101101010001100010101101000010010001111110000000000
0011011000001111001010010001001011101111011101001000100101001111000001101100
00101101101010111001000100110000000100000001100100010011101010110110100
1101011110010100001000111001000100011001100010001001110001000010100111101011
00110010100010010011101000001010010011011001001010000010111001001000101001100
111011010000100110011000101010100110010011001010101000110011001000010110111
11100010111011101100001101000110111000011101100010110000110111011101000111

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	jpl	45	0.0236	2018/03/29 17:21:18	0B / 14B / 27B
2	shinh	47	0.2384	2007/03/08 12:19:57	0B / 18B / 25B
3	leonid	47	0.1885	2008/11/05 01:33:59	0B / 18B / 24B
4	clock	47	0.0732	2012/04/11 10:10:14	0B / 18B / 24B
5	Histocrat	47	0.0375	2013/02/05 07:46:32	0B / ?B / ?B
6	yowa	50	0.1442	2007/09/08 20:20:56	0B / 19B / 29B
7	flagitious	50	0.1861	2007/09/12 00:00:22	0B / 21B / 27B
8	tpope	71	0.2702	2007/03/08 05:17:00	0B / 42B / 28B
9	mskzzzz	72	0.2555	2007/04/09 21:41:54	0B / 41B / 24B
10	tabasa	119	0.1350	2007/12/23 05:49:57	7B / 65B / 28B

Ruby2 _

Rank	User	Size	Time	Date	Statistics
1	jpl	45	0.1516	2018/03/29 16:42:27	0B / 14B / 28B

Perl _

Rank	User	Size	Time	Date	Statistics
1	mitchs	37	0.0398	2016/06/14 21:13:16	0B / 18B / 17B
2	llhuii	37	0.0566	2016/06/15 00:21:38	0B / 18B / 17B
3	tails	37	0.0341	2016/06/16 01:26:35	0B / 18B / 17B
4	brx	37	0.0326	2018/03/27 18:26:12	0B / 18B / 17B
5	shinh	38	0.1142	2007/03/08 14:31:10	0B / 16B / 20B
6	ySas	38	0.3011	2007/03/08 22:08:02	0B / 18B / 18B
7	leonid	38	0.1047	2008/11/05 01:40:45	0B / 18B / 18B
8	nai	38	0.0315	2011/02/06 02:25:12	0B / 18B / 18B
9	clock	38	0.0385	2012/10/09 03:26:20	0B / 18B / 18B
10	Mithran	61	0.5871	2007/03/19 13:00:21	0B / ?B / ?B

Python _

Rank	User	Size	Time	Date	Statistics
1	leonid	71	0.3128	2011/09/09 13:02:55	0B / ?B / ?B
2	llhuii	71	0.1992	2016/01/26 21:12:44	0B / ?B / ?B
3	Dingledooper	71	0.1546	2023/08/29 08:46:15	0B / 38B / 31B
4	Defenestrator	74	0.3548	2007/04/14 15:49:45	0B / 39B / 26B
5	mskzzzz	74	0.3111	2007/04/22 20:13:15	0B / 39B / 26B
6	hallvabo	74	0.2024	2008/12/29 00:26:06	0B / 41B / 31B
7	twobit	74	0.0775	2011/05/25 01:54:25	0B / 39B / 26B
8	clock	74	0.1026	2013/03/03 20:33:28	0B / 39B / 26B
9	xsot	74	0.0963	2015/06/11 11:29:13	0B / 39B / 26B
10	shimizu	81	0.4940	2007/03/08 06:40:04	0B / ?B / ?B
11	kt3k	81	0.1817	2008/09/07 16:13:21	0B / 43B / 30B
12	rolf	81	0.0883	2013/10/10 06:48:21	0B / 39B / 33B
13	Mark Byers	91	0.3430	2007/03/08 07:27:38	0B / 48B / 31B
14	SeeNoEvil	103	0.3833	2007/03/08 08:07:25	0B / 52B / 39B
15	McBusLuck	103	0.0940	2020/04/16 17:41:05	0B / 58B / 39B
16	JJeep	122	0.0355	2010/03/19 19:14:37	5B / ?B / ?B

Python3 _

Rank	User	Size	Time	Date	Statistics
1	xsot	69	0.2430	2016/03/03 13:26:49	0B / 35B / 26B
2	mitchs	69	0.1258	2018/08/14 09:40:11	0B / 35B / 26B
3	orthoplex	69	0.1396	2022/01/08 07:12:52	0B / 35B / 27B
4	Dingledooper	71	0.1507	2023/08/29 09:03:50	0B / 35B / 26B
5	mypetlion	74	0.1189	2018/08/14 05:54:43	0B / 41B / 27B

PHP _

Rank	User	Size	Time	Date	Statistics
1	clock	81	0.0897	2012/02/08 02:27:06	1B / 39B / 39B
2	mskzzzz	93	0.5115	2007/06/14 19:25:23	0B / 42B / 50B

Scheme _

Rank	User	Size	Time	Date	Statistics
1	kaki	120	0.1178	2011/11/07 11:27:14	0B / 68B / 44B
2	ma	136	0.7457	2007/03/09 16:45:24	0B / ?B / ?B

Common LISP _

Rank	User	Size	Time	Date	Statistics
1	ttmh	114	0.0848	2019/06/16 22:11:48	0B / 66B / 44B
2	kozima	115	0.6643	2010/03/19 18:44:54	0B / 65B / 44B
3	shimizu	122	0.6704	2007/03/08 06:28:42	0B / ?B / ?B

Arc _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	95	3.5776	2009/11/30 06:35:39	0B / 55B / 34B

Io _

Rank	User	Size	Time	Date	Statistics
1	clock	107	0.2288	2015/02/23 01:59:28	0B / 77B / 25B
2	murky-satyr	116	2.6484	2008/03/08 00:45:45	0B / 87B / 24B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	clock	81	0.0636	2012/10/09 03:31:17	0B / 42B / 37B
2	0mg	86	0.1770	2012/07/06 15:58:30	0B / 43B / 40B
3	murky-satyr	95	0.9449	2008/11/02 07:54:44	0B / 44B / 50B
4	nn	96	0.1462	2008/10/30 14:07:56	0B / 45B / 51B

Lua _

Rank	User	Size	Time	Date	Statistics
1	clock	74	0.0358	2012/07/08 18:05:15	0B / 39B / 33B
2	twobit	84	0.0374	2013/02/15 22:50:15	0B / 40B / 43B
3	murky-satyr	96	0.0418	2009/11/30 06:09:30	0B / 61B / 27B

Tcl _

Rank	User	Size	Time	Date	Statistics
1	clock	69	0.6582	2019/01/31 23:12:23	0B / 41B / 18B
2	murky-satyr	243	0.1314	2008/07/12 07:51:55	7B / 123B / 62B

SNOBOL _

Rank	User	Size	Time	Date	Statistics
1	clock	86	0.0395	2012/07/21 12:45:44	0B / 42B / 22B

Icon _

Rank	User	Size	Time	Date	Statistics
1	clock	92	0.0578	2012/04/14 23:59:06	0B / 58B / 30B

REXX _

Rank	User	Size	Time	Date	Statistics
1	clock	106	0.0265	2012/11/14 13:55:54	0B / 69B / 25B

Smalltalk _

Rank	User	Size	Time	Date	Statistics
1	murky-satyr	78	0.5222	2008/07/21 08:09:46	0B / 44B / 30B

Prolog _

Rank	User	Size	Time	Date	Statistics
1	mskzzzz	138	0.4478	2007/06/06 03:33:31	0B / 87B / 51B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	pooq	150	0.0786	2007/09/08 22:39:22	0B / 85B / 54B

Erlang _

Rank	User	Size	Time	Date	Statistics
1	51b	154	0.9523	2008/02/02 06:12:09	0B / 77B / 68B

J _

Rank	User	Size	Time	Date	Statistics
1	I., S.	36	0.1284	2011/11/08 23:36:39	0B / 7B / 29B
2	pooq	52	0.5385	2009/06/08 21:33:17	0B / 15B / 35B
3	random	71	0.0853	2013/02/25 22:48:12	0B / ?B / ?B

K _

Rank	User	Size	Time	Date	Statistics
1	clock	30	0.0425	2013/04/13 01:55:19	0B / 7B / 23B

C _

Rank	User	Size	Time	Date	Statistics
1	tails	101	0.0320	2018/08/16 16:54:23	0B / 54B / 47B
2	hinoe	108	0.0455	2008/01/05 06:29:54	0B / 55B / 53B
3	51b	128	0.0400	2007/10/04 19:15:20	0B / 70B / 58B
4	tanzaku	141	0.0656	2007/04/05 17:25:49	0B / 77B / 63B

D _

Rank	User	Size	Time	Date	Statistics
1	51b	134	0.0625	2007/11/05 10:32:49	0B / 84B / 46B

OCaml _

Rank	User	Size	Time	Date	Statistics
1	ksk	145	0.2764	2007/03/11 01:56:44	0B / 86B / 45B
2	m.ukai	191	0.2797	2007/03/09 18:30:56	0B / 121B / 47B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	.[1..100]>>=pen	67	0.0038	2010/03/18 23:14:11	0B / ?B / ?B
2	rst76	67	0.0038	2010/03/19 21:14:28	0B / 41B / 21B
3	notogawa	67	0.0137	2010/03/26 22:27:54	0B / 41B / 21B
4	koyama41	67	0.0067	2011/09/22 00:11:33	0B / 41B / 21B
5	henkma	67	0.0069	2011/10/07 23:49:53	0B / 41B / 22B
6	moriA	70	0.1308	2007/03/28 22:54:43	0B / 42B / 24B
7	pi8027	80	0.0036	2010/03/12 02:27:14	2B / 45B / 28B
8	Icewing	89	0.0409	2011/06/12 00:42:55	0B / 51B / 32B
9	tanakh	93	0.1131	2007/03/08 05:26:28	0B / ?B / ?B
10	konn	114	0.1308	2007/03/08 13:56:15	0B / 81B / 18B
11	ｙｙ	180	0.0364	2012/07/17 19:56:41	4B / ?B / ?B
12	wa	314	0.1023	2012/07/17 19:27:34	8B / ?B / ?B

Ada _

Rank	User	Size	Time	Date	Statistics
1	D	186	0.2480	2007/03/20 15:05:28	0B / 132B / 47B
2	yt	230	0.1282	2007/03/20 14:13:25	0B / ?B / ?B

Pascal _

Rank	User	Size	Time	Date	Statistics
1	yuko	157	0.0103	2011/03/30 00:38:55	5B / 81B / 65B
2	uru	210	0.0536	2009/07/11 22:20:52	0B / 137B / 55B

Fortran _

Rank	User	Size	Time	Date	Statistics
1	yuko	150	0.0028	2011/03/30 00:34:38	4B / 92B / 51B

COBOL _

Rank	User	Size	Time	Date	Statistics
1	yuko	298	0.0410	2011/11/06 00:08:20	4B / 212B / 51B

REBOL _

Rank	User	Size	Time	Date	Statistics
1	clock	90	0.0857	2012/07/21 12:58:29	0B / 63B / 14B

AWK _

Rank	User	Size	Time	Date	Statistics
1	Fleur	62	0.0438	2022/12/02 17:35:17	0B / 25B / 37B
2	llhuii	65	0.0366	2014/05/27 00:26:11	0B / 27B / 38B
3	nn	74	0.0342	2008/07/13 01:18:48	0B / 30B / 44B
4	usa	98	0.2198	2007/03/08 17:28:02	0B / 49B / 48B

sed _

Rank	User	Size	Time	Date	Statistics
1	mitchs	49	0.1544	2016/06/12 06:48:54	0B / 7B / 37B
2	tails	49	0.1192	2018/08/15 01:29:37	0B / 7B / 39B
3	clock	49	0.1202	2019/01/12 17:39:49	0B / 7B / 37B
4	%20	56	0.0425	2016/06/12 06:26:33	0B / 15B / 35B
5	shinh	57	0.2373	2007/03/08 12:24:36	0B / 14B / 36B
6	emoken	57	0.2727	2007/03/10 00:26:50	0B / 8B / 44B
7	kanitawa	69	0.0449	2014/10/14 15:10:41	0B / ?B / ?B

jq _

Rank	User	Size	Time	Date	Statistics
1	clock	68	0.1686	2015/02/11 17:15:39	0B / 39B / 28B

Bash _

Rank	User	Size	Time	Date	Statistics
1	narb	42	0.0808	2010/10/30 00:10:47	0B / ?B / ?B

Bash (builtins) _

Rank	User	Size	Time	Date	Statistics
1	tails	80	0.1238	2019/01/24 17:38:19	0B / 29B / 42B

wake _

Rank	User	Size	Time	Date	Statistics
1	clock	68	0.0468	2019/10/13 03:51:53	0B / 14B / 51B
2	murky-satyr	70	0.0216	2010/07/31 02:09:28	0B / 10B / 57B
3	emoken	70	0.0464	2010/08/08 15:29:03	0B / 10B / 57B

bc _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	2104	0.0440	2020/04/16 17:47:08	0B / 2052B / 21B

xgawk _

Rank	User	Size	Time	Date	Statistics
1	Fleur	61	0.0621	2022/12/02 17:32:14	0B / 25B / 36B
2	llhuii	65	0.0462	2014/05/27 00:30:19	0B / 27B / 38B

Postscript _

Rank	User	Size	Time	Date	Statistics
1	yshl(bin)	101	0.5529	2007/11/05 11:19:54	51B / 34B / 16B
2	ySas	136	0.8802	2007/05/15 11:17:08	46B / 53B / 31B
3	yshl	214	0.5254	2007/11/05 11:19:34	0B / 163B / 15B

Brainfuck _

Rank	User	Size	Time	Date	Statistics
1	mitchs (cheat)	146	0.0336	2018/08/14 21:44:29	11B / 9B / 125B
2	mitchs	207	0.6626	2016/06/15 15:57:14	0B / 0B / 207B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	narb	25	0.2575	2010/10/30 00:05:21	0B / ?B / ?B
2	clock	25	0.0983	2019/01/24 15:19:20	0B / 5B / 20B
3	tails	25	0.0920	2019/01/24 17:09:11	0B / 5B / 20B
4	flagitious	29	0.6087	2008/01/01 15:29:21	0B / 7B / 22B
5	irori	31	0.4423	2008/02/25 01:09:33	0B / 8B / 23B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	mitchs	12	0.2955	2015/04/23 15:50:12	4B / 4B / 2B
2	whio	12	0.3163	2017/02/08 04:37:52	4B / 4B / 2B
3	tails	12	0.2186	2018/08/14 22:56:56	4B / 4B / 2B

Nibbles _

Rank	User	Size	Time	Date	Statistics
1	tails	9	0.0389	2022/01/28 18:32:27	5B / 3B / 1B
2	Erik the Outgolfer	10	0.0910	2021/12/23 22:51:34	4B / 5B / 1B

FlogScript _

Rank	User	Size	Time	Date	Statistics
1	clock	27	0.1824	2012/06/15 02:31:22	0B / 6B / 20B

Burlesque _

Rank	User	Size	Time	Date	Statistics
1	clock	28	0.0403	2019/09/25 23:49:01	0B / 9B / 19B

Universal Lambda _

Rank	User	Size	Time	Date	Statistics
1	hinoe	88	0.5762	2009/03/12 23:11:34	62B / 10B / 13B

z80 _

Rank	User	Size	Time	Date	Statistics
1	kodera	37	0.0932	2008/01/22 18:16:35	22B / 6B / 3B
2	hiro.suzuki	38	0.0730	2007/12/18 23:37:58	21B / 6B / 7B
3	ySas	45	1.3191	2007/12/17 11:28:34	32B / 5B / 5B

Vim _

Rank	User	Size	Time	Date	Statistics
1	clock	39	0.1901	2012/01/16 01:41:21	2B / 23B / 11B

goruby _

Rank	User	Size	Time	Date	Statistics
1	clock	40	0.1327	2012/06/09 04:26:18	0B / 11B / 27B
2	leonid	41	0.5692	2008/11/05 02:34:23	0B / 13B / 26B
3	murky-satyr	49	0.3791	2008/09/12 22:14:40	0B / 17B / 29B

Groovy _

Rank	User	Size	Time	Date	Statistics
1	clock	60	3.7066	2012/06/09 03:56:44	0B / 37B / 22B
2	murky-satyr	69	3.5307	2009/11/30 06:01:13	0B / 42B / 24B
3	nn	70	6.3860	2011/02/12 00:30:30	0B / 43B / 26B

Scala _

Rank	User	Size	Time	Date	Statistics
1	clock	75	5.1411	2019/10/24 02:20:02	0B / 49B / 24B
2	murky-satyr	97	7.8364	2012/06/26 12:53:52	0B / 59B / 31B
3	tarhashi	109	10.9895	2012/06/26 12:43:43	0B / ?B / ?B

Logo _

Rank	User	Size	Time	Date	Statistics
1	clock	106	0.2526	2013/02/17 12:10:24	0B / 73B / 14B

Language Ranking_

Rank	Lang	User	Size	Score
1	Nibbles	tails	9	10000
2	gs2	mitchs	12	7500
3	GolfScript	narb	25	3600
4	FlogScript	clock	27	3333
5	Burlesque	clock	28	3214
6	K	clock	30	3000
7	J	I., S.	36	2500
8	z80	kodera	37	2432
9	Perl	mitchs	37	2432
10	Vim	clock	39	2307
11	goruby	clock	40	2250
12	Bash	narb	42	2142
13	Ruby2	jpl	45	2000
14	Ruby	jpl	45	2000
15	sed	mitchs	49	1836
16	Groovy	clock	60	1500
17	xgawk	Fleur	61	1475
18	AWK	Fleur	62	1451
19	Haskell	.[1..100]>>=pen	67	1343
20	jq	clock	68	1323
21	wake	clock	68	1323
22	Python3	xsot	69	1304
23	Tcl	clock	69	1304
24	Python	leonid	71	1267
25	Lua	clock	74	1216
26	Scala	clock	75	1200
27	Smalltalk	murky-satyr	78	1153
28	Bash (builtins)	tails	80	1125
29	PHP	clock	81	1111
30	JavaScript	clock	81	1111
31	SNOBOL	clock	86	1046
32	Universal Lambda	hinoe	88	1022
33	REBOL	clock	90	1000
34	Icon	clock	92	978
35	Arc	murky-satyr	95	947
36	Postscript	yshl(bin)	101	891
37	C	tails	101	891
38	REXX	clock	106	849
39	Logo	clock	106	849
40	Io	clock	107	841
41	Common LISP	ttmh	114	789
42	Scheme	kaki	120	750
43	D	51b	134	671
44	Prolog	mskzzzz	138	652
45	OCaml	ksk	145	620
46	Brainfuck	mitchs (cheat)	146	616
47	BASIC	pooq	150	600
48	Fortran	yuko	150	600
49	Erlang	51b	154	584
50	Pascal	yuko	157	573
51	Ada	D	186	483
52	COBOL	yuko	298	302
53	bc	McBusLuck	2104	42

Referer

Note that, they may contain spoilers.

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