GPF in Binary

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 a program that, given an integer of reasonable size, outputs the greatest prime factor of that integer, in binary, but with all 0s replaced with underscores (_) and all 1s replaced with minus signs (-).

Options

exec is denied

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

Sample input:_

Sample output:

-_-

Sample input:_

Sample output:

---

Sample input:_

Sample output:

-_---

Ranking

Ruby _

Rank	User	Size	Time	Date	Statistics
1	Histocrat (rand)	28	0.0132	2014/08/04 22:57:24	0B / 2B / 24B
2	Histocrat (mathn)	67	0.0610	2014/08/04 23:02:51	0B / 34B / 31B
3	Histocrat	81	0.0349	2014/08/04 23:10:43	0B / 35B / 43B
4	mitchs (luck)	25	0.0367	2014/08/11 13:19:02	0B / 3B / 22B
5	mitchs (Histocrat,luck)	27	0.0245	2014/08/11 13:06:04	0B / 2B / 23B

Perl _

Rank	User	Size	Time	Date	Statistics
1	teebee	27	0.0125	2014/08/09 06:01:23	0B / 8B / 17B
2	whio	28	0.0396	2014/08/09 04:50:16	0B / 6B / 22B
3	JWinslow23	98	0.0414	2014/08/04 11:16:08	0B / 45B / 52B
4	BioFALSE	41	0.0331	2014/08/30 08:04:29	0B / 13B / 23B

Python _

Rank	User	Size	Time	Date	Statistics
1	hallvabo	29	0.0847	2014/08/05 00:40:41	0B / ?B / ?B
2	teebee	29	0.0934	2014/08/08 08:58:51	0B / 13B / 16B
3	twobit	29	0.0990	2014/08/09 00:23:55	0B / 13B / 16B
4	hallvabo (noluck)	32	0.0887	2014/08/05 01:01:16	0B / ?B / ?B

JavaScript _

Rank	User	Size	Time	Date	Statistics
1	_nderscore(luck)	40	0.0350	2014/08/05 01:20:58	0B / 13B / 26B
2	teebee	40	0.0417	2014/08/05 05:25:51	0B / 13B / 26B
3	_nderscore	46	0.0446	2014/08/04 14:28:12	0B / 24B / 22B

Lua _

Rank	User	Size	Time	Date	Statistics
1	teebee	42	0.0323	2014/08/08 09:19:48	0B / 20B / 22B
2	Hendrik	42	0.0429	2014/08/08 10:42:23	0B / 20B / 22B
3	twobit	42	0.0378	2014/08/08 23:54:32	0B / 20B / 22B
4	AndoDaan	56	0.0322	2014/08/05 23:49:16	0B / ?B / ?B

PARI/GP _

Rank	User	Size	Time	Date	Statistics
1	pooq	53	0.0527	2021/05/09 17:13:16	0B / ?B / ?B

BASIC _

Rank	User	Size	Time	Date	Statistics
1	teebee	44	0.0332	2014/08/08 09:46:30	0B / 21B / 22B
2	pooq	52	0.0325	2014/08/05 20:36:13	0B / 20B / 25B

J _

Rank	User	Size	Time	Date	Statistics
1	nooodl	22	0.1034	2014/08/04 20:10:57	0B / ?B / ?B
2	pooq	22	0.0693	2014/08/04 22:07:51	0B / 6B / 16B
3	medialuna	27	0.0930	2014/08/25 15:21:10	0B / ?B / ?B

K _

Rank	User	Size	Time	Date	Statistics
1	teebee	21	0.0319	2014/08/05 17:13:53	0B / 2B / 19B

C _

Rank	User	Size	Time	Date	Statistics
1	teebee	33	0.0005	2014/08/10 18:39:38	1B / 11B / 21B
2	nanayaT	160	0.0317	2014/08/09 21:16:17	0B / 82B / 77B

Haskell _

Rank	User	Size	Time	Date	Statistics
1	cojna	47	0.0328	2014/08/10 02:13:10	0B / 23B / 21B
2	henkma	47	0.0368	2014/08/10 12:24:32	0B / ?B / ?B

AWK _

Rank	User	Size	Time	Date	Statistics
1	llhuii	31	0.0342	2014/08/07 01:55:58	0B / 5B / 26B
2	teebee	31	0.0316	2014/08/07 05:50:02	0B / 13B / 18B

jq _

Rank	User	Size	Time	Date	Statistics
1	pooq	31	0.0349	2018/01/24 18:05:41	0B / 7B / 24B

xgawk _

Rank	User	Size	Time	Date	Statistics
1	llhuii	31	0.0335	2014/08/07 02:01:00	0B / 4B / 27B
2	teebee	31	0.0322	2014/08/07 06:29:56	0B / 4B / 27B
3	llhuii(no luck)	68	0.0320	2014/08/07 02:15:35	0B / 29B / 39B

R _

Rank	User	Size	Time	Date	Statistics
1	pooq	37	0.4300	2014/08/04 22:35:23	0B / 11B / 26B
2	teebee	37	0.4192	2014/08/08 09:05:17	0B / 11B / 26B
3	vlo	37	0.3948	2014/08/15 05:38:19	0B / ?B / ?B

Brainfuck _

Rank	User	Size	Time	Date	Statistics
1	AndoDaan	223	0.0320	2014/08/11 09:12:23	0B / 0B / 223B

Befunge _

Rank	User	Size	Time	Date	Statistics
1	AndoDaan	42	0.0333	2014/08/05 04:04:02	0B / ?B / ?B

GolfScript _

Rank	User	Size	Time	Date	Statistics
1	whio	17	0.0569	2014/08/06 00:26:37	0B / 3B / 14B
2	twobit	17	0.0533	2014/08/08 23:59:26	0B / 3B / 14B
3	nooodl	19	0.0485	2014/08/04 20:03:13	0B / ?B / ?B

gs2 _

Rank	User	Size	Time	Date	Statistics
1	whio	10	0.2842	2017/07/11 03:58:06	4B / 3B / 3B

Burlesque _

Rank	User	Size	Time	Date	Statistics
1	Hendrik	23	0.0507	2014/08/04 11:50:23	0B / 10B / 13B
2	teebee	23	0.0343	2014/08/05 05:15:52	0B / 12B / 11B

Language Ranking_

Rank	Lang	User	Size	Score
1	gs2	whio	10	10000
2	GolfScript	whio	17	5882
3	K	teebee	21	4761
4	J	nooodl	22	4545
5	Burlesque	Hendrik	23	4347
6	Ruby	mitchs (luck)	25	4000
7	Perl	teebee	27	3703
8	Python	hallvabo	29	3448
9	AWK	llhuii	31	3225
10	xgawk	llhuii	31	3225
11	jq	pooq	31	3225
12	C	teebee	33	3030
13	R	pooq	37	2702
14	JavaScript	_nderscore(luck)	40	2500
15	Befunge	AndoDaan	42	2380
16	Lua	teebee	42	2380
17	BASIC	teebee	44	2272
18	Haskell	cojna	47	2127
19	PARI/GP	pooq	53	1886
20	Brainfuck	AndoDaan	223	448

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