Problem A
Text Messaging Outrage — Problem Statistics

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Submissions	1326
Accepted submissions	572
Submission ratio	43.14%
Authors	541
Accepted authors	478
Author ratio	88.35%

#	User	Runtime	Language	Date
1	Seth Carter	0.00 s	C	2018-02-14 00:56:00
2	Sambit Palit	0.00 s	C	2020-11-09 22:31:49

#	User	Runtime	Language	Date
1	Doug Goodman	0.02 s	C#	2018-06-12 00:13:19
2	Mads Storm Hansen	0.03 s	C#	2015-07-23 13:24:21
3	Dan Wolff	0.03 s	C#	2018-10-11 12:59:51

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Common Lisp	2019-07-26 23:56:42
2	David Cawthon	0.91 s	Common Lisp	2020-08-16 02:03:15

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.10 s	F#	2023-04-22 19:21:09

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-09-17 17:37:22

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Haskell	2015-02-27 15:01:45
2	Patrik Lilja	0.02 s	Haskell	2016-10-23 13:19:59
3	Birk Tjelmeland	0.02 s	Haskell	2017-11-04 22:33:42
4	How Si Wei	0.02 s	Haskell	2019-05-03 09:32:05
5	Anders Aarsæther	0.02 s	Haskell	2021-11-14 15:27:52
6	Brent Yorgey	0.03 s	Haskell	2018-10-18 13:32:30
7	Erik Hesselink	0.03 s	Haskell	2020-04-22 14:04:52

#	User	Runtime	Language	Date
1	Paul Boddington	0.06 s	Java	2017-01-07 15:09:43
2	Erik Odenman	0.08 s	Java	2013-10-03 17:47:35
3	Nick Wu	0.08 s	Java	2016-07-03 07:12:44
4	Martijn Muijsers	0.08 s	Java	2016-10-13 14:39:01
5	Michael Sullivan	0.09 s	Java	2015-12-31 04:29:01
6	Issam Baskati	0.09 s	Java	2016-11-27 03:02:23
7	Brian Spain	0.09 s	Java	2017-11-08 11:39:22
8	Jens Ståhl	0.10 s	Java	2013-10-03 18:00:38
9	Linda Hansson	0.10 s	Java	2015-09-15 14:07:52
10	Liam Keliher	0.10 s	Java	2021-08-19 03:20:18

#	User	Runtime	Language	Date
1	Slawomir Malusecki	0.07 s	JavaScript (Node.js)	2019-01-09 12:54:40

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-04-24 22:04:24
2	Gabriel Lau	0.02 s	JavaScript (SpiderMonkey)	2016-03-29 17:51:23
3	Peter Kedemo	0.03 s	JavaScript (SpiderMonkey)	2016-04-12 22:46:14
4	Christian Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-05-27 09:35:55
5	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2023-06-30 03:04:42

#	User	Runtime	Language	Date
1	Jason Clarke	0.69 s	Julia	2024-02-24 12:24:31
2	Timothy Gaede	0.71 s	Julia	2024-09-06 06:46:11

#	User	Runtime	Language	Date
1	Jonathan Soo	0.22 s	Kotlin	2020-03-19 08:16:59

#	User	Runtime	Language	Date
1	Andreas Serra	0.03 s	Python 2	2013-12-24 11:18:15
2	Christofer Ohlsson	0.03 s	Python 2	2015-05-16 11:36:13
3	Derek Perrin	0.03 s	Python 2	2017-02-17 22:34:08
4	Hidden user	0.03 s	Python 2	2017-04-17 05:43:19
5	Miorel Palii	0.03 s	Python 2	2018-02-27 03:47:12
6	Cian Ruane	0.03 s	Python 2	2018-04-23 13:50:19
7	Jacob Elliott	0.04 s	Python 2	2018-02-15 19:15:41
8	Jesper Öqvist	0.04 s	Python 2	2018-11-07 02:50:26
9	Guan Yang Ze	0.04 s	Python 2	2019-09-06 15:01:54
10	Miranda Henry	0.04 s	Python 2	2019-10-20 04:44:41

#	User	Runtime	Language	Date
1	Petra Marc	0.02 s	Python 3	2015-08-28 12:25:53
2	Jeremy Tuloup	0.02 s	Python 3	2016-09-18 23:44:24
3	Sebastian Hjelm	0.02 s	Python 3	2016-10-12 23:10:33
4	Sukrat Kashyap	0.02 s	Python 3	2016-12-18 00:20:06
5	Derek Perrin	0.02 s	Python 3	2017-02-17 22:44:57
6	Ciara Godwin	0.02 s	Python 3	2017-07-11 16:46:00
7	William Heyman Krill	0.02 s	Python 3	2017-10-07 23:10:35
8	Nathan Helgeson	0.02 s	Python 3	2017-11-24 00:58:13
9	James Hamm	0.02 s	Python 3	2017-12-13 18:17:17
10	Ram Basnet	0.02 s	Python 3	2018-01-02 06:37:51

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-05-23 13:59:52
2	Fredrik Niemelä	0.07 s	Ruby	2025-06-15 13:44:28

#	User	Runtime	Language	Date
1	Shivam Thakur	0.00 s	Rust	2019-06-29 19:42:08
2	Bas Dirks	0.00 s	Rust	2022-01-23 08:18:10
3	Yoeri Otten	0.00 s	Rust	2022-11-02 15:49:07
4	Armand Ledoux	0.00 s	Rust	2023-12-20 18:59:18
5	Ming Kang	0.07 s	Rust	2025-06-06 09:05:19

#	User	Length	Language	Date
1	Seth Carter	1118	C	2018-02-14 00:56:00
2	Sambit Palit	1555	C	2020-11-09 22:31:49

#	User	Length	Language	Date
1	Doug Goodman	945	C#	2018-06-12 00:13:19
2	Mads Storm Hansen	1951	C#	2015-07-23 13:24:21
3	Dan Wolff	3530	C#	2018-10-11 12:59:51

#	User	Length	Language	Date
1	son le thanh	336	C++	2020-12-02 04:13:14
2	Zane Yu	367	C++	2019-02-07 08:43:15
3	Yeung Man Tsung	384	C++	2022-12-31 16:05:48
4	Markus Mathiasen	388	C++	2022-08-24 11:12:32
5	WU DI	420	C++	2023-01-04 17:15:54
6	Hidden user	421	C++	2020-03-15 19:58:03
7	Hidden user	426	C++	2018-03-03 20:26:48
8	DacNg	430	C++	2022-03-25 08:15:17
9	Armen Andreasyan	432	C++	2017-04-09 20:38:19
10	陳心誠	433	C++	2024-04-29 17:59:36

#	User	Length	Language	Date
1	Hidden user	956	Common Lisp	2019-07-26 23:56:42
2	David Cawthon	1332	Common Lisp	2020-08-16 02:03:15

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1542	F#	2023-04-22 19:21:09

#	User	Length	Language	Date
1	Norbert Voelker	1112	Go	2021-09-17 17:37:22

#	User	Length	Language	Date
1	Birk Tjelmeland	340	Haskell	2017-11-04 22:33:42
2	How Si Wei	590	Haskell	2019-05-03 09:32:05
3	Patrik Lilja	691	Haskell	2016-10-23 13:19:59
4	Anders Aarsæther	864	Haskell	2021-11-14 15:27:52
5	Brent Yorgey	908	Haskell	2018-10-18 13:32:30
6	Erik Hesselink	1063	Haskell	2020-04-22 14:04:52
7	Hidden user	4338	Haskell	2015-02-27 15:01:45

#	User	Length	Language	Date
1	Sam Huynh	556	Java	2021-10-20 06:19:28
2	Doug Goodman	583	Java	2018-05-24 19:28:36
3	Jay Doshi	602	Java	2019-11-11 00:16:40
4	Emilie Hyslop	647	Java	2020-12-29 23:26:59
5	Justin Turner	696	Java	2018-02-13 04:56:13
6	Eric Leow Yu Quan	764	Java	2021-01-06 05:47:30
7	Alan Morales	810	Java	2016-10-01 23:34:58
8	Hidden user	826	Java	2019-11-20 16:05:14
9	Patrick Kinnicutt	828	Java	2017-10-04 21:08:39
10	Matthew Stewart	856	Java	2018-03-22 20:44:53

#	User	Length	Language	Date
1	Slawomir Malusecki	1493	JavaScript (Node.js)	2019-01-09 12:54:40

#	User	Length	Language	Date
1	Peter Kedemo	384	JavaScript (SpiderMonkey)	2016-04-12 22:46:14
2	Bjørn Chr. Soltvedt	386	JavaScript (SpiderMonkey)	2016-04-24 22:04:24
3	Christian Cederquist	424	JavaScript (SpiderMonkey)	2023-05-27 09:35:55
4	Zach Tschetter	426	JavaScript (SpiderMonkey)	2023-06-30 03:04:42
5	Gabriel Lau	473	JavaScript (SpiderMonkey)	2016-03-29 17:51:23

#	User	Length	Language	Date
1	Jason Clarke	550	Julia	2024-02-24 12:24:31
2	Timothy Gaede	887	Julia	2024-09-06 06:46:11

#	User	Length	Language	Date
1	Jonathan Soo	3692	Kotlin	2020-03-19 08:16:59

#	User	Length	Language	Date
1	Thomas Feld	210	Python 2	2019-12-10 16:20:46
2	Andreas Björklund	260	Python 2	2022-03-19 19:42:18
3	Derek Perrin	281	Python 2	2017-02-17 22:34:08
4	Guan Yang Ze	296	Python 2	2019-09-06 15:01:54
5	Stela Palii	307	Python 2	2022-03-31 07:15:33
6	Miorel Palii	324	Python 2	2018-02-27 03:47:12
7	Arnav Aggarwal	329	Python 2	2019-11-14 02:41:37
8	Jesper Öqvist	370	Python 2	2018-11-07 02:50:26
9	Agis Daniels	399	Python 2	2022-01-22 19:39:37
10	Christofer Ohlsson	413	Python 2	2015-05-16 11:36:13

#	User	Length	Language	Date
1	Kévin Dubrulle	155	Python 3	2025-04-01 17:38:28
2	Ahmed Chamseddine	173	Python 3	2025-06-18 22:00:21
3	Benjamin Z White	178	Python 3	2023-05-22 13:44:06
4	Peter Stauder	181	Python 3	2022-09-28 22:21:21
5	Malo	188	Python 3	2023-12-20 14:34:07
6	Clement Oh	189	Python 3	2023-06-23 10:36:37
7	Hidden user	224	Python 3	2023-07-20 19:07:11
8	Spencer Lange	225	Python 3	2025-04-22 07:46:49
9	Casper Rysgaard	230	Python 3	2021-01-26 15:40:21
10	Herbert Ilhan Tanujaya	241	Python 3	2019-03-04 07:53:46

#	User	Length	Language	Date
1	Thomas Feld	107	Ruby	2023-05-23 14:01:00
2	Fredrik Niemelä	373	Ruby	2025-06-15 13:44:28

#	User	Length	Language	Date
1	Bas Dirks	976	Rust	2022-01-23 08:18:10
2	Ming Kang	1461	Rust	2025-06-06 09:05:19
3	Armand Ledoux	1641	Rust	2023-12-20 18:59:18
4	Shivam Thakur	1677	Rust	2019-06-29 19:42:08
5	Yoeri Otten	2015	Rust	2022-11-02 15:49:07

Solution running time distribution