Digit sum square REVISED

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Problem

Given a number abcd (where a,b,c,d are digits)
calculate the digit sum a+b+c+d and concatenate the digit sum
to the original number and calculate the digit sum again.

1234 -> 1+2+3+4 = 10 -> 123410
12310 -> 10+1+0 = 11

Options

no deadline, the server will not save your submission

Sample input:_

1234
767
12454
344234
32765
77
8768
348762847283284764298
34324
131233
689162
447943847
987654321
123456789
13579
24680
1137
1227
10110101

Sample output:

[11, 22, 23, 22, 28, 19, 40, 116, 23, 17, 37, 55, 54, 54, 32, 22, 15, 15, 10]

Sample input:_

4321
30030330303
1331415

Sample output:

[11, 27, 27]

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	leonid	46	0.0244	2013/01/24 08:44:09	0B / 19B / 27B
2	clock	46	0.0221	2013/01/24 15:33:27	0B / 21B / 25B
3	Histocrat	66	0.0243	2013/01/22 06:20:53	0B / ?B / ?B

Perl _

Rank	User	Size	Time	Date	Statistics
1	tails	22	0.1294	2018/02/16 17:04:31	2B / 9B / 10B
2	%20	55	0.0274	2018/02/12 12:24:37	0B / 18B / 36B
3	teebee	55	0.0218	2018/02/12 15:48:47	0B / 21B / 32B
4	BioFALSE	85	0.0224	2013/01/27 09:01:33	0B / 29B / 54B

Python _

Rank	User	Size	Time	Date	Statistics
1	leonid	52	0.0337	2013/01/25 04:30:52	14B / 22B / 14B
2	hallvabo (embed)	52	0.0590	2013/06/03 07:24:33	14B / 22B / 14B
3	mitchs	52	0.0548	2014/07/19 18:34:12	14B / 22B / 14B
4	teebee	52	0.0982	2014/07/19 19:03:28	14B / 22B / 14B
5	Dingledooper	52	0.0595	2021/10/10 08:01:42	14B / 22B / 14B
6	clock(embed)	53	0.0354	2013/01/25 13:11:49	13B / 22B / 16B
7	McBusLuck	64	0.0470	2020/01/13 23:19:47	0B / 44B / 18B
8	clock	74	0.0394	2013/01/24 16:08:24	0B / 39B / 32B
9	hallvabo	79	0.0494	2013/01/21 05:18:09	0B / 44B / 32B
10	rolf	81	0.0412	2013/01/31 19:09:34	0B / 54B / 23B
11	twobit	82	0.0454	2013/01/20 05:40:34	0B / 46B / 32B
12	Volatility	92	0.0459	2013/01/22 10:48:35	2B / ?B / ?B

Python3 _

Rank	User	Size	Time	Date	Statistics
1	mypetlion	89	0.0775	2018/10/11 03:03:13	0B / 56B / 28B

Io _

Rank	User	Size	Time	Date	Statistics
1	pooq	98	0.1403	2013/01/20 12:04:17	0B / 56B / 34B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	madshall	98	0.0259	2013/07/26 23:53:55	0B / 45B / 52B
2	_nderscore	110	0.0258	2013/07/26 10:16:24	0B / 60B / 48B

K _

Rank	User	Size	Time	Date	Statistics
1	teebee	41	0.0228	2014/12/25 10:45:01	0B / 6B / 34B

C _

Rank	User	Size	Time	Date	Statistics
1	g33k	127	0.0214	2013/01/29 14:08:04	0B / ?B / ?B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	henkma	83	0.0260	2018/02/12 12:09:34	0B / 50B / 29B
2	cojna	86	0.0280	2013/04/22 00:04:52	0B / 52B / 28B

AWK _

Rank	User	Size	Time	Date	Statistics
1	llhuii	70	0.0211	2014/07/31 23:59:39	0B / 31B / 38B
2	teebee	73	0.0213	2014/07/30 03:27:07	0B / 31B / 41B

jq _

Rank	User	Size	Time	Date	Statistics
1	eban	63	0.0308	2022/02/22 18:58:39	0B / 27B / 33B
2	clock	69	0.0220	2015/02/11 19:33:22	0B / 28B / 38B

Bash (builtins) _

Rank	User	Size	Time	Date	Statistics
1	McBusLuck	83	0.0196	2022/02/22 16:09:51	0B / 39B / 38B

dc _

Rank	User	Size	Time	Date	Statistics
1	tails	42	0.0212	2018/02/14 15:57:14	0B / 27B / 14B

xgawk _

Rank	User	Size	Time	Date	Statistics
1	llhuii	70	0.0217	2014/08/01 00:41:33	0B / 31B / 38B
2	teebee	73	0.0215	2014/07/30 03:29:56	0B / 31B / 41B

Brainfuck _

Rank	User	Size	Time	Date	Statistics
1	g33k	163	0.0268	2013/01/29 14:46:14	0B / ?B / ?B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	clock	30	0.0659	2013/01/20 06:30:34	0B / 2B / 27B
2	tails	30	0.0542	2013/01/23 22:37:06	0B / 5B / 24B
3	leonid	32	0.0448	2013/01/24 09:24:07	0B / 5B / 26B
4	twobit	34	0.0602	2013/01/20 06:48:49	0B / 7B / 26B
5	%20	34	0.0443	2015/09/12 20:15:56	0B / 2B / 31B
6	nooodl	35	0.0455	2013/01/21 01:39:00	0B / ?B / ?B
7	%20(symbol)	39	0.0504	2015/09/12 20:36:32	0B / 0B / 37B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	mitchs	9	0.1714	2015/09/12 04:19:29	1B / 4B / 4B
2	tails	9	0.1501	2018/02/14 14:47:31	1B / 4B / 4B

Nibbles _

Rank	User	Size	Time	Date	Statistics
1	tails	13	0.0386	2022/02/22 09:42:44	8B / 2B / 3B

FlogScript _

Rank	User	Size	Time	Date	Statistics
1	milieu	27	0.0695	2013/01/24 15:21:06	0B / ?B / ?B
2	clock	27	0.0616	2013/03/06 02:29:45	0B / 5B / 21B

Burlesque _

Rank	User	Size	Time	Date	Statistics
1	teebee	17	0.0286	2014/09/17 06:28:31	0B / 8B / 9B
2	Hendrik	17	0.0269	2014/09/22 19:50:53	0B / 8B / 9B
3	clock	17	0.0265	2015/01/14 01:26:16	0B / 8B / 9B
4	mroman	18	0.0257	2013/01/20 03:58:08	0B / 7B / 11B

Vim _

Rank	User	Size	Time	Date	Statistics
1	clock	57	0.0515	2013/02/04 08:40:24	9B / 20B / 23B

Scala _

Rank	User	Size	Time	Date	Statistics
1	clock	74	4.9390	2020/01/13 22:31:22	12B / 23B / 36B
2	rotary-o	74	4.7993	2020/01/13 23:01:54	12B / 23B / 36B
3	clock(nocheat)	90	4.4476	2020/01/13 21:34:58	0B / 54B / 34B

Logo _

Rank	User	Size	Time	Date	Statistics
1	teebee	81	0.0266	2014/01/06 02:34:43	0B / 51B / 14B
2	clock	82	0.0284	2013/03/09 01:09:20	0B / 52B / 20B

Language Ranking_

Rank	Lang	User	Size	Score
1	gs2	mitchs	9	10000
2	Nibbles	tails	13	6923
3	Burlesque	teebee	17	5294
4	Perl	tails	22	4090
5	FlogScript	milieu	27	3333
6	GolfScript	clock	30	3000
7	K	teebee	41	2195
8	dc	tails	42	2142
9	Ruby	leonid	46	1956
10	Python	leonid	52	1730
11	Vim	clock	57	1578
12	jq	eban	63	1428
13	AWK	llhuii	70	1285
14	xgawk	llhuii	70	1285
15	Scala	clock	74	1216
16	Logo	teebee	81	1111
17	Haskell	henkma	83	1084
18	Bash (builtins)	McBusLuck	83	1084
19	Python3	mypetlion	89	1011
20	Io	pooq	98	918
21	JavaScript	madshall	98	918
22	C	g33k	127	708
23	Brainfuck	g33k	163	552

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