Problem A
Astrological Sign — Problem Statistics

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Submissions	3642
Accepted submissions	1355
Submission ratio	37.20%
Authors	1388
Full solves [?]	1192
Full solve Ratio	85.88%

#	User	Runtime	Language	Date
1	Eric Weiss	0.02 s	C#	2022-09-30 16:51:59
2	Ana María Esteva Sarralde	0.02 s	C#	2022-10-12 02:46:11
3	Georgios Leandros Kyriazis	0.03 s	C#	2020-12-23 16:52:59
4	Gurpartap Singh Bhatti	0.03 s	C#	2020-12-26 21:54:07
5	Peter Andersen	0.03 s	C#	2021-05-06 13:19:56
6	Yuwono Bangun Nagoro	0.03 s	C#	2022-03-26 13:48:20
7	Andreas Hallin	0.03 s	C#	2022-04-14 01:56:59
8	Nils Nyman	0.03 s	C#	2022-05-07 17:34:07
9	Göran Andersson	0.03 s	C#	2022-05-17 20:28:29
10	Soohwan Kim	0.03 s	C#	2023-03-18 18:45:11

#	User	Runtime	Language	Date
1	Ari Páll Agnarsson	0.01 s	Common Lisp	2021-01-19 19:40:55

#	User	Runtime	Language	Date
1	Patrick Bahr	0.04 s	F#	2021-02-23 21:53:12
2	Jacob Harris Cryer Kragh	0.04 s	F#	2022-12-26 19:55:02

#	User	Runtime	Language	Date
1	Bùi Trung Hải	0.08 s	Go	2020-11-15 07:09:23
2	Ian Howell	0.08 s	Go	2021-01-11 21:36:11
3	Norbert Voelker	0.08 s	Go	2021-04-22 14:33:09
4	Resa Renaldy	0.08 s	Go	2021-07-17 04:21:02

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2020-12-23 04:58:15
2	Jan Hrček	0.01 s	Haskell	2021-03-07 10:21:40
3	Hidden user	0.01 s	Haskell	2021-05-29 17:54:43
4	Caleb Surovik	0.01 s	Haskell	2021-07-17 23:09:09
5	Øyvind Almli	0.01 s	Haskell	2021-09-21 15:13:42
6	Hidden user	0.01 s	Haskell	2022-12-26 04:03:47
7	Steinar Simonnes	0.01 s	Haskell	2024-02-28 13:36:31

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.07 s	Java	2020-12-22 05:42:18
2	Kristoffer Borgstrøm	0.07 s	Java	2020-12-25 16:32:13
3	Bjørn Dons	0.07 s	Java	2020-12-25 20:51:28
4	Sven Rönnbäck	0.07 s	Java	2020-12-27 15:41:54
5	Emil Bak-Møller	0.07 s	Java	2021-02-15 00:47:46
6	Steven Cheng	0.08 s	Java	2020-12-21 23:50:55
7	Kevin Lim Yong Shen	0.08 s	Java	2020-12-23 03:36:13
8	Lee Wei Hong	0.08 s	Java	2020-12-24 01:34:53
9	Muhammad Iqbal Bin Imran	0.08 s	Java	2021-01-26 11:31:58
10	Liam Keliher	0.08 s	Java	2021-02-16 09:18:55

#	User	Runtime	Language	Date
1	Samuel Högfeldt	0.10 s	JavaScript (Node.js)	2022-08-24 12:01:50
2	Peter Kedemo	0.43 s	JavaScript (Node.js)	2020-12-25 23:31:40
3	Chris Wong	0.43 s	JavaScript (Node.js)	2021-02-10 23:16:46
4	Hovhannes Kantuni	0.43 s	JavaScript (Node.js)	2021-03-02 22:07:38
5	Bas Dirks	0.43 s	JavaScript (Node.js)	2022-01-06 14:37:51
6	Niamh Limerick	0.43 s	JavaScript (Node.js)	2022-02-14 12:07:54
7	John	0.44 s	JavaScript (Node.js)	2021-03-10 00:11:16

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2020-12-27 13:28:39
2	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-08-31 10:00:20
3	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-03-10 17:17:33

#	User	Runtime	Language	Date
1	Timothy Gaede	0.54 s	Julia	2024-04-17 13:27:51

#	User	Runtime	Language	Date
1	Roger Bongers	0.23 s	Kotlin	2021-06-27 00:04:41
2	Zaw Myat	0.23 s	Kotlin	2023-12-15 18:34:07
3	Adam Rankin	0.24 s	Kotlin	2023-05-04 01:53:31
4	Mohsen Dehbashi	0.25 s	Kotlin	2021-07-06 02:56:50
5	Aniket Kumar	0.25 s	Kotlin	2024-04-24 00:50:37
6	Sergey Jakobsen	0.27 s	Kotlin	2021-06-07 20:06:45
7	Ola Sundell	0.34 s	Kotlin	2021-05-23 17:57:47
8	Marit van Dijk	0.35 s	Kotlin	2021-09-20 19:16:08

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2023-12-11 19:27:39

#	User	Runtime	Language	Date
1	Danil Braun	0.00 s	OCaml	2021-05-04 20:44:18

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2020-12-25 16:24:29
2	David Connolly	0.00 s	Pascal	2022-04-20 21:53:07

#	User	Runtime	Language	Date
1	cojonas1	0.01 s	PHP	2021-03-18 11:36:45

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.03 s	Prolog	2025-03-07 07:48:21

#	User	Runtime	Language	Date
1	Hasan Kalzi	0.02 s	Python 2	2022-06-17 15:51:40
2	Balamurugan M	0.03 s	Python 2	2023-07-02 07:29:07
3	Yanmarshus Bachtiar	0.04 s	Python 2	2021-01-07 02:49:49
4	Thomas Feld	0.04 s	Python 2	2021-05-21 09:47:05
5	Andrei Stoica	0.04 s	Python 2	2021-09-23 12:43:17
6	Johan Lyts	0.05 s	Python 2	2020-12-22 21:01:47
7	Hidden user	0.05 s	Python 2	2020-12-26 10:33:50
8	Hoàng	0.05 s	Python 2	2021-06-30 04:21:56
9	Hidden user	0.05 s	Python 2	2021-11-01 06:52:14
10	Andreas Björklund	0.07 s	Python 2	2021-03-25 16:31:09

#	User	Runtime	Language	Date
1	Russell	0.04 s	Python 3	2025-09-21 06:25:37
2	Matej Jamnik	0.04 s	Python 3	2026-01-09 18:47:11
3	Hasan Kalzi	0.05 s	Python 3	2022-06-17 15:51:10
4	Petr	0.05 s	Python 3	2022-07-24 23:54:17
5	Fanny Shehabi	0.05 s	Python 3	2022-11-28 19:58:58
6	Hidden user	0.05 s	Python 3	2023-03-18 17:35:54
7	Hidden user	0.05 s	Python 3	2023-03-18 17:36:41
8	Thảo	0.05 s	Python 3	2023-07-26 09:39:35
9	Ryan Farrell	0.05 s	Python 3	2023-08-18 22:45:12
10	Levi Tourinho	0.05 s	Python 3	2024-02-14 21:52:55

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Ruby	2020-12-25 21:05:10
2	Kok Dith	0.06 s	Ruby	2021-08-18 13:12:04

#	User	Runtime	Language	Date
1	Isak Jägberg	0.00 s	Rust	2021-01-05 00:17:29
2	Isaak Coleman	0.00 s	Rust	2021-01-21 18:24:23
3	David Rasch	0.00 s	Rust	2021-01-31 17:21:21
4	Mileta Mitrovic	0.00 s	Rust	2022-01-12 23:58:33
5	Daniel Anker Hermansen	0.00 s	Rust	2023-03-20 18:35:01
6	John Vincent Corcega	0.00 s	Rust	2024-05-05 12:08:35
7	Vincent Lagerros	0.00 s	Rust	2025-08-06 01:23:20

#	User	Length	Language	Date
1	Stiff	835	C	2021-06-05 10:06:31
2	winnie the pooh	835	C	2021-06-05 10:38:49
3	PhilCampbell	1107	C	2020-12-22 13:03:18
4	Tyler Mulholland	1205	C	2024-04-16 22:59:35
5	Hidden user	1244	C	2021-05-30 17:41:34
6	Larisa Elena Livadariu	1244	C	2025-02-12 17:52:00
7	Doãn Nguyễn Phước Sanh	1587	C	2024-05-23 11:53:40
8	Le Anh Tuan	1617	C	2024-05-23 11:50:03
9	Triết Phạm Minh	1620	C	2024-05-23 11:45:58
10	Mirella Arguelles	1652	C	2020-12-22 07:49:57

#	User	Length	Language	Date
1	Göran Andersson	1026	C#	2022-05-17 20:28:29
2	Eric Weiss	1910	C#	2022-09-30 16:51:59
3	Nils Nyman	2154	C#	2022-05-07 17:34:07
4	Gurpartap Singh Bhatti	2267	C#	2020-12-26 21:54:07
5	Soohwan Kim	2431	C#	2023-03-18 18:45:11
6	Frida Mendoza Díaz	2565	C#	2023-04-27 05:03:56
7	Yuwono Bangun Nagoro	2567	C#	2022-03-26 13:48:20
8	Aman Choudhary	2631	C#	2024-04-25 17:37:28
9	Ana María Esteva Sarralde	2685	C#	2022-10-12 02:46:11
10	Peter Andersen	3392	C#	2021-05-06 13:19:56

#	User	Length	Language	Date
1	koriyuki	571	C++	2023-11-29 15:21:40
2	Lorena Hantig	580	C++	2021-01-19 12:18:21
3	Văn Hiệp	636	C++	2023-03-09 16:28:59
4	Armen Andreasyan	654	C++	2020-12-28 19:49:43
5	Viet Thien Tran	662	C++	2020-11-17 10:23:24
6	林孜謙	691	C++	2023-11-30 15:06:35
7	Mohsen Mahroos	701	C++	2023-04-04 21:38:35
8	洪崇恩	711	C++	2024-07-25 16:41:03
9	Jesús Pacheco Alonso	718	C++	2024-11-05 09:56:29
10	luHere	733	C++	2022-10-04 15:18:11

#	User	Length	Language	Date
1	Ari Páll Agnarsson	2320	Common Lisp	2021-01-19 19:40:55

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1619	F#	2022-12-26 19:55:02
2	Patrick Bahr	2563	F#	2021-02-23 21:53:12

#	User	Length	Language	Date
1	Bùi Trung Hải	1322	Go	2020-11-15 07:09:23
2	Norbert Voelker	1356	Go	2021-04-22 14:34:56
3	Resa Renaldy	3078	Go	2021-07-17 04:21:02
4	Ian Howell	8071	Go	2021-01-11 21:36:11

#	User	Length	Language	Date
1	Hidden user	1081	Haskell	2022-12-26 04:03:47
2	Caleb Surovik	1133	Haskell	2021-07-17 23:09:09
3	Øyvind Almli	1254	Haskell	2021-09-21 15:13:42
4	Steinar Simonnes	1269	Haskell	2024-02-28 13:36:31
5	Jan Hrček	1440	Haskell	2021-03-07 10:21:40
6	Brent Yorgey	2505	Haskell	2020-12-23 04:58:15
7	Hidden user	11511	Haskell	2021-05-29 17:54:43

#	User	Length	Language	Date
1	Andri Már Sigurðsson	928	Java	2021-01-24 16:36:16
2	Andreas Guldborg Hansen	1066	Java	2021-10-06 12:48:51
3	CHRISTIAN HADINATA	1122	Java	2023-12-11 06:09:13
4	Jack Kryger Sørensen	1229	Java	2020-12-25 12:51:17
5	Emilie Hyslop	1234	Java	2020-12-24 00:05:04
6	Ng Yong Xiang	1247	Java	2021-12-03 15:47:54
7	William Shellberg	1277	Java	2021-05-14 15:48:05
8	Einar Þór Ívarsson	1297	Java	2021-04-30 17:42:07
9	Chris Gittings	1380	Java	2021-04-29 00:23:49
10	Mohammad Naufal Hazim Bin Saharudin	1405	Java	2025-05-13 19:47:53

#	User	Length	Language	Date
1	Samuel Högfeldt	1313	JavaScript (Node.js)	2022-08-24 12:01:50
2	Chris Wong	1968	JavaScript (Node.js)	2021-02-10 23:16:46
3	Hovhannes Kantuni	2093	JavaScript (Node.js)	2021-03-02 22:07:38
4	Niamh Limerick	2105	JavaScript (Node.js)	2022-02-14 12:07:54
5	Bas Dirks	2116	JavaScript (Node.js)	2022-01-06 14:37:51
6	John	2349	JavaScript (Node.js)	2021-03-10 00:11:16
7	Peter Kedemo	8868	JavaScript (Node.js)	2020-12-25 23:31:40

#	User	Length	Language	Date
1	Peter Menyes	638	JavaScript (SpiderMonkey)	2021-08-31 10:00:20
2	Bjørn Chr. Soltvedt	645	JavaScript (SpiderMonkey)	2020-12-27 13:28:39
3	Christian Pilegaard Cederquist	900	JavaScript (SpiderMonkey)	2023-03-10 17:17:33

#	User	Length	Language	Date
1	Timothy Gaede	1375	Julia	2024-04-17 13:27:51

#	User	Length	Language	Date
1	Sergey Jakobsen	746	Kotlin	2021-06-07 20:09:13
2	Aniket Kumar	949	Kotlin	2024-04-24 00:50:37
3	Mohsen Dehbashi	1337	Kotlin	2021-07-06 02:56:50
4	Roger Bongers	1515	Kotlin	2021-06-27 00:05:48
5	Marit van Dijk	2034	Kotlin	2021-09-20 19:16:08
6	Ola Sundell	2355	Kotlin	2021-05-23 17:57:47
7	Adam Rankin	2658	Kotlin	2023-05-04 01:53:31
8	Zaw Myat	2683	Kotlin	2023-12-15 18:34:07

#	User	Length	Language	Date
1	Zeheng Li	1231	Lua	2023-12-11 19:27:39

#	User	Length	Language	Date
1	Danil Braun	970	OCaml	2021-05-04 20:44:18

#	User	Length	Language	Date
1	Ingemar Ragnemalm	1584	Pascal	2020-12-25 16:24:29
2	David Connolly	1860	Pascal	2022-04-20 21:53:07

#	User	Length	Language	Date
1	cojonas1	1893	PHP	2021-03-18 11:36:45

#	User	Length	Language	Date
1	Andriy Zyevakov	4747	Prolog	2025-03-07 07:48:21

#	User	Length	Language	Date
1	Andreas Björklund	507	Python 2	2021-03-25 16:31:09
2	Thomas Feld	646	Python 2	2021-05-21 09:47:05
3	Andrei Stoica	739	Python 2	2021-09-23 12:45:31
4	Yanmarshus Bachtiar	1010	Python 2	2021-01-07 02:49:49
5	Johan Lyts	1532	Python 2	2020-12-22 21:01:47
6	Hidden user	1546	Python 2	2020-12-26 10:33:50
7	Hoàng	1568	Python 2	2021-06-30 04:21:56
8	Hidden user	1568	Python 2	2021-11-01 06:52:14
9	Hasan Kalzi	2080	Python 2	2022-06-17 15:51:40
10	Balamurugan M	2165	Python 2	2023-07-02 07:29:07

#	User	Length	Language	Date
1	Collin Simpson	278	Python 3	2026-02-01 09:41:21
2	ACMCSU	278	Python 3	2026-02-01 09:43:17
3	Benjamin Z White	360	Python 3	2023-05-06 17:41:15
4	Ahmed Chamseddine	372	Python 3	2024-02-08 23:02:03
5	Yong Mao	389	Python 3	2023-06-02 02:44:45
6	Hrant Hovhannisyan	418	Python 3	2025-08-05 07:30:00
7	Florian Dubois	437	Python 3	2021-06-18 20:44:15
8	April Chao	438	Python 3	2020-12-25 17:45:17
9	Jamil Haidar-Ahmad	491	Python 3	2024-02-18 23:32:21
10	Hidden user	518	Python 3	2024-02-01 10:24:05

#	User	Length	Language	Date
1	Hidden user	392	Ruby	2020-12-25 21:05:10
2	Kok Dith	675	Ruby	2021-08-18 13:12:04

#	User	Length	Language	Date
1	Isaak Coleman	1199	Rust	2021-01-21 18:24:23
2	Vincent Lagerros	1240	Rust	2025-08-06 01:23:20
3	John Vincent Corcega	1470	Rust	2024-05-05 12:08:35
4	David Rasch	1558	Rust	2021-01-31 17:21:21
5	Mileta Mitrovic	1893	Rust	2022-01-12 23:58:33
6	Isak Jägberg	5669	Rust	2021-01-05 00:17:29
7	Daniel Anker Hermansen	22962	Rust	2023-03-20 18:35:01

Solution running time distribution