Problem A
Sum of the Others — Problem Statistics

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Submissions	5114
Accepted submissions	2471
Submission ratio	48.32%
Authors	2399
Full solves [?]	2154
Full solve Ratio	89.79%

#	User	Runtime	Language	Date
1	Jairus Carle Isaguirre	0.05 s	APL	2023-09-25 12:50:57

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-10-10 23:35:41
2	Chenzhang Hu	0.04 s	Bash	2023-09-20 05:29:56
3	Thomas Feld	0.06 s	Bash	2023-09-27 12:32:01

#	User	Runtime	Language	Date
1	Martijn Schuurmans	0.02 s	C#	2016-03-31 14:12:38
2	Patrick Nobbe	0.02 s	C#	2016-04-02 12:14:35
3	Yuwono Bangun Nagoro	0.02 s	C#	2016-04-02 15:23:22
4	Khin Nyunt	0.02 s	C#	2016-04-16 09:28:31
5	Jens Andersson	0.02 s	C#	2016-06-27 07:24:19
6	Robert Low	0.02 s	C#	2016-07-17 15:22:33
7	Ryan Krol	0.02 s	C#	2016-09-30 11:05:12
8	Samuel Russell	0.02 s	C#	2016-09-30 12:11:44
9	Matthew Rocha	0.02 s	C#	2017-02-21 23:28:30
10	Firas Al Omary	0.02 s	C#	2017-04-03 10:46:14

#	User	Runtime	Language	Date
1	David Cawthon	0.02 s	Common Lisp	2019-05-14 01:29:58

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-12-21 17:57:36

#	User	Runtime	Language	Date
1	Olivia Bitecofer	0.00 s	Go	2024-09-05 22:30:58
2	ACMCSU	0.00 s	Go	2024-09-05 22:35:08
3	Hidden user	0.01 s	Go	2018-10-22 21:58:27
4	Andrew Gemmel	0.02 s	Go	2018-12-11 05:56:15
5	Hidden user	0.02 s	Go	2019-11-24 10:58:22
6	Ainun Nazieb	0.08 s	Go	2020-08-28 01:58:42
7	Krzysztof Gibuła	0.08 s	Go	2021-03-22 16:06:05
8	Norbert Voelker	0.08 s	Go	2021-05-22 20:58:30

#	User	Runtime	Language	Date
1	César Antonio Carvajal de la Haza	0.00 s	Haskell	2017-04-09 19:53:33
2	Morten Lohne	0.00 s	Haskell	2017-06-05 12:51:37
3	Steinar Simonnes	0.00 s	Haskell	2024-03-29 08:46:34
4	Patrik Lilja	0.01 s	Haskell	2016-03-25 10:58:34
5	Hidden user	0.01 s	Haskell	2016-04-03 16:50:54
6	Peter Deal	0.01 s	Haskell	2016-05-12 17:31:10
7	Paolo Capriotti	0.01 s	Haskell	2016-09-30 10:08:01
8	Haobo Jiang	0.01 s	Haskell	2016-09-30 10:16:27
9	姚锦铭	0.01 s	Haskell	2016-09-30 15:27:38
10	Joakim Blikstad	0.01 s	Haskell	2016-10-08 01:30:51

#	User	Runtime	Language	Date
1	Terrence Park	0.06 s	Java	2016-02-21 07:57:37
2	Marco Vincenzo Karaan	0.06 s	Java	2016-02-22 01:57:49
3	Omar Brome	0.06 s	Java	2016-03-14 14:04:30
4	Tin Tin Yee	0.06 s	Java	2016-05-16 08:39:23
5	Martijn Muijsers	0.06 s	Java	2016-09-25 23:39:35
6	Liam Keliher	0.06 s	Java	2016-11-06 03:18:49
7	Steven Cheng	0.06 s	Java	2017-09-12 03:50:42
8	Lizhong Wang	0.06 s	Java	2018-04-15 14:00:53
9	José Vander Meulen	0.06 s	Java	2018-07-26 09:26:37
10	Hidden user	0.06 s	Java	2018-09-28 10:07:14

#	User	Runtime	Language	Date
1	Hy Huynh	0.05 s	JavaScript (Node.js)	2023-09-21 00:25:08
2	Hidden user	0.05 s	JavaScript (Node.js)	2024-02-20 22:32:34
3	Sander Hellesø	0.06 s	JavaScript (Node.js)	2019-04-18 20:40:04
4	Gurpartap Singh Bhatti	0.06 s	JavaScript (Node.js)	2019-05-27 18:36:07
5	Matt Pope	0.42 s	JavaScript (Node.js)	2020-09-17 02:41:48
6	Khin Nyunt	0.42 s	JavaScript (Node.js)	2021-12-08 13:21:24

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-02-27 03:43:18
2	Michael Laszlo	0.01 s	JavaScript (SpiderMonkey)	2016-09-29 14:21:34
3	Cole Rauh	0.01 s	JavaScript (SpiderMonkey)	2016-10-07 18:25:00
4	Hamza Waqas	0.01 s	JavaScript (SpiderMonkey)	2016-10-16 22:40:53
5	Michel Langeveld	0.01 s	JavaScript (SpiderMonkey)	2016-10-19 21:36:02
6	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2017-06-07 00:29:32
7	Paul Leung	0.01 s	JavaScript (SpiderMonkey)	2017-08-24 12:16:40
8	Peter Kedemo	0.02 s	JavaScript (SpiderMonkey)	2016-04-01 22:02:16
9	J M	0.02 s	JavaScript (SpiderMonkey)	2016-11-09 00:36:54
10	Adam Murphy	0.02 s	JavaScript (SpiderMonkey)	2017-10-27 18:29:26

#	User	Runtime	Language	Date
1	Timothy Gaede	0.57 s	Julia	2024-04-12 23:30:20
2	Danny Robinson	0.64 s	Julia	2023-10-10 23:32:22

#	User	Runtime	Language	Date
1	Ditlef Alexander Diseth	0.17 s	Kotlin	2020-03-03 11:45:34
2	Neil Harmon	0.18 s	Kotlin	2019-05-10 13:12:44
3	Phường Lên	0.20 s	Kotlin	2020-01-19 19:52:53
4	Dayan Ruben Gonzalez	0.21 s	Kotlin	2020-09-30 17:31:53
5	Adam Rankin	0.22 s	Kotlin	2023-04-25 20:57:18
6	Zaw Myat	0.22 s	Kotlin	2024-01-17 06:54:29
7	Hidden user	0.23 s	Kotlin	2017-11-19 21:26:51
8	Leonardo Henry Giorgiani Nogueira	0.24 s	Kotlin	2020-09-02 21:53:14
9	Felipe A Balascio	0.24 s	Kotlin	2020-09-10 21:05:47
10	Jahid Hasan	0.25 s	Kotlin	2020-05-27 15:55:21

#	User	Runtime	Language	Date
1	Peter Hairatidis	0.00 s	Lua	2025-12-02 22:29:52

#	User	Runtime	Language	Date
1	Silvena Lam	0.01 s	PHP	2017-07-09 04:28:20
2	Susanne Ragnemalm	0.01 s	PHP	2018-04-01 23:22:02
3	Alessandro Pasqualini	0.01 s	PHP	2019-01-14 13:43:41
4	Abdellatif Abazine	0.01 s	PHP	2019-03-26 16:48:19
5	Severin Fürbringer	0.01 s	PHP	2019-07-10 10:38:07
6	Christian Jacobsen	0.01 s	PHP	2022-08-12 15:46:25

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.02 s	Prolog	2016-05-08 03:10:07
2	Andriy Zyevakov	0.03 s	Prolog	2018-11-19 15:48:02

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.03 s	Python 2	2016-02-06 13:12:33
2	Neal Zane	0.03 s	Python 2	2016-03-08 02:56:50
3	Alexander Teno	0.03 s	Python 2	2016-03-12 02:25:14
4	Hidden user	0.03 s	Python 2	2016-03-17 14:59:55
5	Alvaro Silvino	0.03 s	Python 2	2016-04-11 15:44:54
6	Roel Ernens	0.03 s	Python 2	2016-04-13 11:54:29
7	Scott Handelman	0.03 s	Python 2	2016-04-17 13:35:26
8	Sean Purcell	0.03 s	Python 2	2016-04-22 21:27:50
9	Cameron Seebach	0.03 s	Python 2	2016-05-02 14:26:10
10	Matas Kairaitis	0.03 s	Python 2	2016-05-03 22:37:33

#	User	Runtime	Language	Date
1	Andrew Kronser	0.02 s	Python 3	2016-02-26 21:50:00
2	Gaja Rihar	0.02 s	Python 3	2016-03-17 13:28:33
3	Wayne	0.02 s	Python 3	2016-03-29 20:45:16
4	Clint Nieuwendijk	0.02 s	Python 3	2016-03-30 04:49:59
5	Johan Sannemo	0.02 s	Python 3	2016-04-04 11:43:46
6	Magnus Thomé	0.02 s	Python 3	2016-04-14 14:01:11
7	Adi Vaknin	0.02 s	Python 3	2016-04-20 10:36:03
8	Blaž Poljanec	0.02 s	Python 3	2016-04-20 21:07:49
9	Thais Minet	0.02 s	Python 3	2016-04-25 16:24:15
10	Martin Stensgård	0.02 s	Python 3	2016-04-30 09:32:30

#	User	Runtime	Language	Date
1	Casper Christensen	0.03 s	Ruby	2016-03-10 14:44:30
2	Erik Rydbert	0.03 s	Ruby	2016-07-14 01:49:39
3	Hidden user	0.03 s	Ruby	2016-08-12 06:35:00
4	Kevin Suwala	0.03 s	Ruby	2017-01-14 23:34:12
5	Lasse Berglund	0.04 s	Ruby	2016-04-10 13:55:29
6	Hidden user	0.04 s	Ruby	2018-10-22 21:51:20
7	Peter Choi	0.04 s	Ruby	2019-09-14 16:59:20
8	Hidden user	0.04 s	Ruby	2019-09-29 15:43:41
9	Hidden user	0.05 s	Ruby	2019-06-05 15:59:22
10	Kok Dith	0.05 s	Ruby	2021-08-28 13:19:21

#	User	Runtime	Language	Date
1	Krishan Leong	0.04 s	Visual Basic	2024-02-20 22:24:58

#	User	Length	Language	Date
1	Jairus Carle Isaguirre	65	APL	2023-09-25 16:05:28

#	User	Length	Language	Date
1	Chenzhang Hu	31	Bash	2025-09-13 02:04:51
2	Thomas Feld	39	Bash	2023-09-27 12:32:01
3	Danny Robinson	41	Bash	2023-10-10 23:35:41

#	User	Length	Language	Date
1	Eduardo Valdez	205	C	2017-02-25 16:04:55
2	Nihat Altiparmak	243	C	2018-09-04 23:12:05
3	Abraham Flores Castañeda	252	C	2017-02-27 16:40:37
4	Sergio Jonathan Mandujano García	259	C	2017-02-27 19:13:59
5	Jose Francisco Perez	326	C	2016-03-12 06:55:35
6	a_b__c	326	C	2021-02-07 07:35:45
7	May Laban	377	C	2024-05-08 21:12:20
8	Sergio Huhuhu	390	C	2018-08-13 17:11:22
9	Kell Skogh	422	C	2017-11-02 11:26:57
10	Anton Haglund	423	C	2016-11-21 15:29:04

#	User	Length	Language	Date
1	Գոռ Բաղդասարյան	366	C#	2026-01-13 04:12:05
2	Thomas Norris	402	C#	2019-11-04 18:28:59
3	Mark Meysenburg	424	C#	2022-01-29 20:54:07
4	Basile Van Hoorick	425	C#	2019-09-14 17:07:41
5	Jens Andersson	472	C#	2016-06-27 07:24:19
6	Göran Andersson	494	C#	2022-05-24 08:21:01
7	Umar Rasyid	541	C#	2025-05-18 19:18:21
8	Khin Nyunt	668	C#	2016-04-16 09:28:31
9	Simon M. Binyamin	693	C#	2020-05-02 10:01:43
10	Ali Aliev	693	C#	2022-02-23 12:21:01

#	User	Length	Language	Date
1	Antonio Molina Lovett	189	C++	2016-08-07 05:12:48
2	Tai Tran	190	C++	2019-02-26 14:02:31
3	Michele Ghilardi	198	C++	2023-03-21 16:02:25
4	Frans Meulenbroeks	205	C++	2025-04-16 15:31:04
5	William Gan	214	C++	2017-08-11 18:09:00
6	Hidden user	215	C++	2020-03-02 01:24:13
7	Markus Mathiasen	216	C++	2022-01-27 20:40:48
8	Nenad Čaklović	218	C++	2018-06-12 10:04:47
9	Tyler Fernando	218	C++	2022-11-02 08:09:26
10	Đậu Huy Minh	222	C++	2023-09-28 13:36:21

#	User	Length	Language	Date
1	David Cawthon	680	Common Lisp	2019-05-14 01:29:58

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	584	F#	2022-12-21 17:57:36

#	User	Length	Language	Date
1	Hidden user	291	Go	2018-10-22 21:58:27
2	Ainun Nazieb	466	Go	2020-08-28 01:58:42
3	Hidden user	569	Go	2019-11-24 10:58:22
4	Krzysztof Gibuła	600	Go	2021-03-22 16:06:05
5	Olivia Bitecofer	826	Go	2024-09-05 22:30:58
6	ACMCSU	826	Go	2024-09-05 22:35:08
7	Norbert Voelker	857	Go	2021-05-22 20:58:30
8	Andrew Gemmel	1000	Go	2018-12-11 05:56:15

#	User	Length	Language	Date
1	Joakim Blikstad	65	Haskell	2016-10-08 01:31:23
2	Sebastian Paaske Tørholm	121	Haskell	2017-02-01 13:42:47
3	Jan Hlavacek	130	Haskell	2016-12-08 00:40:17
4	Birk Tjelmeland	133	Haskell	2017-01-12 16:57:42
5	Hidden user	135	Haskell	2018-10-22 22:24:10
6	Hidden user	156	Haskell	2019-08-26 15:26:33
7	Peter Deal	166	Haskell	2016-05-12 17:31:10
8	Hannes Åström	166	Haskell	2017-06-01 07:07:18
9	Paolo Capriotti	169	Haskell	2016-09-30 10:08:01
10	Brent Yorgey	207	Haskell	2017-10-16 03:03:29

#	User	Length	Language	Date
1	Rasmus Poulsen	261	Java	2023-10-31 12:16:13
2	Dez Yalom	318	Java	2019-01-24 00:02:19
3	Andrew Eveld	322	Java	2019-01-23 23:58:15
4	Paul Boddington	324	Java	2016-04-20 23:33:43
5	Jiru Xu	329	Java	2017-09-22 09:09:46
6	Joao Passos	332	Java	2018-04-27 18:29:53
7	Matthew Lutze	336	Java	2018-02-16 22:26:19
8	Ann Krause	340	Java	2018-12-11 03:52:17
9	Hidden user	340	Java	2024-04-17 17:46:43
10	Hayley Russell	342	Java	2018-04-28 20:47:15

#	User	Length	Language	Date
1	Hy Huynh	426	JavaScript (Node.js)	2023-09-21 00:25:08
2	Khin Nyunt	495	JavaScript (Node.js)	2021-12-08 13:21:24
3	Matt Pope	544	JavaScript (Node.js)	2020-09-17 02:41:48
4	Gurpartap Singh Bhatti	637	JavaScript (Node.js)	2019-05-27 18:36:07
5	Hidden user	654	JavaScript (Node.js)	2024-02-20 22:32:34
6	Sander Hellesø	880	JavaScript (Node.js)	2019-04-18 20:40:04

#	User	Length	Language	Date
1	Jimmy Gustafsson	62	JavaScript (SpiderMonkey)	2025-07-14 21:33:37
2	Hamza Waqas	131	JavaScript (SpiderMonkey)	2016-10-16 22:40:53
3	J M	145	JavaScript (SpiderMonkey)	2016-11-09 00:36:54
4	Peter Kedemo	164	JavaScript (SpiderMonkey)	2016-04-01 22:02:16
5	Michel Langeveld	205	JavaScript (SpiderMonkey)	2016-10-19 21:36:02
6	Zach Tschetter	207	JavaScript (SpiderMonkey)	2023-05-21 21:43:46
7	Christian Pilegaard Cederquist	246	JavaScript (SpiderMonkey)	2023-01-31 22:18:27
8	Bjørn Chr. Soltvedt	262	JavaScript (SpiderMonkey)	2016-02-27 03:43:18
9	Hidden user	291	JavaScript (SpiderMonkey)	2017-06-07 00:29:32
10	Paul Leung	311	JavaScript (SpiderMonkey)	2017-08-24 12:16:40

#	User	Length	Language	Date
1	Danny Robinson	55	Julia	2023-10-10 23:32:22
2	Timothy Gaede	179	Julia	2024-04-12 23:30:20

#	User	Length	Language	Date
1	Hidden user	198	Kotlin	2017-11-19 21:26:51
2	Adam Rankin	203	Kotlin	2023-04-25 20:57:18
3	Leonardo Henry Giorgiani Nogueira	241	Kotlin	2020-09-02 21:53:14
4	Dayan Ruben Gonzalez	302	Kotlin	2020-09-30 17:31:53
5	Felipe A Balascio	307	Kotlin	2020-09-10 21:05:47
6	Jahid Hasan	332	Kotlin	2020-05-27 15:55:21
7	Jahid Hasan Imon	332	Kotlin	2020-05-27 15:56:08
8	Sergey Jakobsen	356	Kotlin	2021-07-22 19:36:33
9	Einar Kjellback	400	Kotlin	2020-01-19 18:47:42
10	Neil Harmon	624	Kotlin	2019-05-10 13:12:44

#	User	Length	Language	Date
1	Peter Hairatidis	600	Lua	2025-12-02 22:29:52

#	User	Length	Language	Date
1	Abdellatif Abazine	179	PHP	2019-03-26 16:48:19
2	Susanne Ragnemalm	226	PHP	2018-04-01 23:22:02
3	Silvena Lam	436	PHP	2017-07-09 04:28:20
4	Severin Fürbringer	486	PHP	2019-07-10 10:38:07
5	Christian Jacobsen	738	PHP	2022-08-12 15:46:25
6	Alessandro Pasqualini	920	PHP	2019-01-14 13:43:41

#	User	Length	Language	Date
1	Andriy Zyevakov	685	Prolog	2018-11-19 15:48:02
2	Hadi Qovaizi	4493	Prolog	2016-05-08 03:10:07

#	User	Length	Language	Date
1	Andreas Eisele	74	Python 2	2018-10-15 21:11:57
2	Lars Åström	74	Python 2	2019-04-21 17:39:27
3	Thomas Feld	77	Python 2	2019-08-26 08:44:27
4	Muzakhir Amanzholov	86	Python 2	2017-03-23 00:42:58
5	Cheng Hang	87	Python 2	2017-12-06 07:01:40
6	Kuan Wei Heng	87	Python 2	2018-11-21 06:47:55
7	Rhys Balevicius	89	Python 2	2017-10-24 05:51:16
8	Hidden user	93	Python 2	2016-03-17 14:59:55
9	Andreas Björklund	102	Python 2	2019-03-06 19:41:17
10	Guan Yang Ze	103	Python 2	2019-09-26 16:46:07

#	User	Length	Language	Date
1	Benjamin Z White	50	Python 3	2023-04-23 09:06:17
2	Clement Oh	50	Python 3	2023-05-06 11:56:46
3	Prateek Bhakta	57	Python 3	2020-09-10 21:21:57
4	Tai Tze Kin	59	Python 3	2024-05-09 07:04:08
5	Reuben Leong	63	Python 3	2023-01-05 09:39:56
6	Thomas Vu	64	Python 3	2019-03-19 18:33:53
7	Paul Swingle	64	Python 3	2022-12-10 01:21:11
8	Rafael Kristoforus Yanto	68	Python 3	2025-02-24 18:03:40
9	Ahmed Chamseddine	69	Python 3	2023-06-23 15:23:12
10	Gustav Wass	71	Python 3	2022-11-23 08:25:04

#	User	Length	Language	Date
1	Thomas Feld	30	Ruby	2022-12-09 12:21:59
2	Simen Eilevstjønn	38	Ruby	2023-09-12 13:27:50
3	Jakob Rødal Skaar	38	Ruby	2023-09-12 13:28:30
4	Hidden user	49	Ruby	2019-09-29 15:43:41
5	Hidden user	68	Ruby	2018-10-22 21:51:20
6	Hidden user	76	Ruby	2019-06-05 15:59:22
7	Erik Rydbert	115	Ruby	2016-07-14 01:49:39
8	Chenzhang Hu	134	Ruby	2025-09-22 16:29:49
9	Kok Dith	149	Ruby	2021-08-28 13:19:21
10	Casper Christensen	180	Ruby	2016-03-10 14:44:30

#	User	Length	Language	Date
1	David Aldenbro	228	Rust	2023-10-26 14:51:52
2	Robert Janczewski	265	Rust	2020-02-05 16:15:36
3	Shivam Thakur	297	Rust	2019-06-26 22:31:19
4	Hidden user	302	Rust	2018-11-04 19:21:06
5	Eric Pinter	317	Rust	2020-06-02 10:19:17
6	Jon Pacheco	332	Rust	2018-11-04 13:04:52
7	Artur Khuziakhmetov	348	Rust	2025-02-02 11:04:48
8	David Rasch	397	Rust	2022-10-28 12:55:16
9	Vincent Lagerros	423	Rust	2025-06-02 23:21:19
10	Bas Dirks	449	Rust	2022-01-09 08:49:23

#	User	Length	Language	Date
1	Krishan Leong	718	Visual Basic	2024-02-20 22:24:58

Solution running time distribution