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 14:50:57

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-10-11 01:35:41
2	Chenzhang Hu	0.04 s	Bash	2023-09-20 07:29:56
3	Thomas Feld	0.06 s	Bash	2023-09-27 14:32:01

#	User	Runtime	Language	Date
1	Martijn Schuurmans	0.02 s	C#	2016-03-31 16:12:38
2	Patrick Nobbe	0.02 s	C#	2016-04-02 14:14:35
3	Yuwono Bangun Nagoro	0.02 s	C#	2016-04-02 17:23:22
4	Khin Nyunt	0.02 s	C#	2016-04-16 11:28:31
5	Jens Andersson	0.02 s	C#	2016-06-27 09:24:19
6	Robert Low	0.02 s	C#	2016-07-17 17:22:33
7	Ryan Krol	0.02 s	C#	2016-09-30 13:05:12
8	Samuel Russell	0.02 s	C#	2016-09-30 14:11:44
9	Matthew Rocha	0.02 s	C#	2017-02-22 00:28:30
10	Firas Al Omary	0.02 s	C#	2017-04-03 12:46:14

#	User	Runtime	Language	Date
1	David Cawthon	0.02 s	Common Lisp	2019-05-14 03:29:58

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-12-21 18:57:36

#	User	Runtime	Language	Date
1	Olivia Bitecofer	0.00 s	Go	2024-09-06 00:30:58
2	ACMCSU	0.00 s	Go	2024-09-06 00:35:08
3	Hidden user	0.01 s	Go	2018-10-22 23:58:27
4	Andrew Gemmel	0.02 s	Go	2018-12-11 06:56:15
5	Hidden user	0.02 s	Go	2019-11-24 11:58:22
6	Ainun Nazieb	0.08 s	Go	2020-08-28 03:58:42
7	Krzysztof Gibuła	0.08 s	Go	2021-03-22 17:06:05
8	Norbert Voelker	0.08 s	Go	2021-05-22 22:58:30

#	User	Runtime	Language	Date
1	César Antonio Carvajal de la Haza	0.00 s	Haskell	2017-04-09 21:53:33
2	Morten Lohne	0.00 s	Haskell	2017-06-05 14:51:37
3	Steinar Simonnes	0.00 s	Haskell	2024-03-29 09:46:34
4	Patrik Lilja	0.01 s	Haskell	2016-03-25 11:58:34
5	Hidden user	0.01 s	Haskell	2016-04-03 18:50:54
6	Peter Deal	0.01 s	Haskell	2016-05-12 19:31:10
7	Paolo Capriotti	0.01 s	Haskell	2016-09-30 12:08:01
8	Haobo Jiang	0.01 s	Haskell	2016-09-30 12:16:27
9	姚锦铭	0.01 s	Haskell	2016-09-30 17:27:38
10	Joakim Blikstad	0.01 s	Haskell	2016-10-08 03:30:51

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

#	User	Runtime	Language	Date
1	Hy Huynh	0.05 s	JavaScript (Node.js)	2023-09-21 02:25:08
2	Hidden user	0.05 s	JavaScript (Node.js)	2024-02-20 23:32:34
3	Sander Hellesø	0.06 s	JavaScript (Node.js)	2019-04-18 22:40:04
4	Gurpartap Singh Bhatti	0.06 s	JavaScript (Node.js)	2019-05-27 20:36:07
5	Matt Pope	0.42 s	JavaScript (Node.js)	2020-09-17 04:41:48
6	Khin Nyunt	0.42 s	JavaScript (Node.js)	2021-12-08 14:21:24

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-02-27 04:43:18
2	Michael Laszlo	0.01 s	JavaScript (SpiderMonkey)	2016-09-29 16:21:34
3	Cole Rauh	0.01 s	JavaScript (SpiderMonkey)	2016-10-07 20:25:00
4	Hamza Waqas	0.01 s	JavaScript (SpiderMonkey)	2016-10-17 00:40:53
5	Michel Langeveld	0.01 s	JavaScript (SpiderMonkey)	2016-10-19 23:36:02
6	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2017-06-07 02:29:32
7	Paul Leung	0.01 s	JavaScript (SpiderMonkey)	2017-08-24 14:16:40
8	Peter Kedemo	0.02 s	JavaScript (SpiderMonkey)	2016-04-02 00:02:16
9	J M	0.02 s	JavaScript (SpiderMonkey)	2016-11-09 01:36:54
10	Adam Murphy	0.02 s	JavaScript (SpiderMonkey)	2017-10-27 20:29:26

#	User	Runtime	Language	Date
1	Timothy Gaede	0.57 s	Julia	2024-04-13 01:30:20
2	Danny Robinson	0.64 s	Julia	2023-10-11 01:32:22

#	User	Runtime	Language	Date
1	Ditlef Alexander Diseth	0.17 s	Kotlin	2020-03-03 12:45:34
2	Neil Harmon	0.18 s	Kotlin	2019-05-10 15:12:44
3	Phường Lên	0.20 s	Kotlin	2020-01-19 20:52:53
4	Dayan Ruben Gonzalez	0.21 s	Kotlin	2020-09-30 19:31:53
5	Adam Rankin	0.22 s	Kotlin	2023-04-25 22:57:18
6	Zaw Myat	0.22 s	Kotlin	2024-01-17 07:54:29
7	Hidden user	0.23 s	Kotlin	2017-11-19 22:26:51
8	Leonardo Henry Giorgiani Nogueira	0.24 s	Kotlin	2020-09-02 23:53:14
9	Felipe A Balascio	0.24 s	Kotlin	2020-09-10 23:05:47
10	Jahid Hasan	0.25 s	Kotlin	2020-05-27 17:55:21

#	User	Runtime	Language	Date
1	Peter Hairatidis	0.00 s	Lua	2025-12-02 23:29:52

#	User	Runtime	Language	Date
1	Silvena Lam	0.01 s	PHP	2017-07-09 06:28:20
2	Susanne Ragnemalm	0.01 s	PHP	2018-04-02 01:22:02
3	Alessandro Pasqualini	0.01 s	PHP	2019-01-14 14:43:41
4	Abdellatif Abazine	0.01 s	PHP	2019-03-26 17:48:19
5	Severin Fürbringer	0.01 s	PHP	2019-07-10 12:38:07
6	Christian Jacobsen	0.01 s	PHP	2022-08-12 17:46:25

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.02 s	Prolog	2016-05-08 05:10:07
2	Andriy Zyevakov	0.03 s	Prolog	2018-11-19 16:48:02

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.03 s	Python 2	2016-02-06 14:12:33
2	Neal Zane	0.03 s	Python 2	2016-03-08 03:56:50
3	Alexander Teno	0.03 s	Python 2	2016-03-12 03:25:14
4	Hidden user	0.03 s	Python 2	2016-03-17 15:59:55
5	Alvaro Silvino	0.03 s	Python 2	2016-04-11 17:44:54
6	Roel Ernens	0.03 s	Python 2	2016-04-13 13:54:29
7	Scott Handelman	0.03 s	Python 2	2016-04-17 15:35:26
8	Sean Purcell	0.03 s	Python 2	2016-04-22 23:27:50
9	Cameron Seebach	0.03 s	Python 2	2016-05-02 16:26:10
10	Matas Kairaitis	0.03 s	Python 2	2016-05-04 00:37:33

#	User	Runtime	Language	Date
1	Andrew Kronser	0.02 s	Python 3	2016-02-26 22:50:00
2	Gaja Rihar	0.02 s	Python 3	2016-03-17 14:28:33
3	Wayne	0.02 s	Python 3	2016-03-29 22:45:16
4	Clint Nieuwendijk	0.02 s	Python 3	2016-03-30 06:49:59
5	Johan Sannemo	0.02 s	Python 3	2016-04-04 13:43:46
6	Magnus Thomé	0.02 s	Python 3	2016-04-14 16:01:11
7	Adi Vaknin	0.02 s	Python 3	2016-04-20 12:36:03
8	Blaž Poljanec	0.02 s	Python 3	2016-04-20 23:07:49
9	Thais Minet	0.02 s	Python 3	2016-04-25 18:24:15
10	Martin Stensgård	0.02 s	Python 3	2016-04-30 11:32:30

#	User	Runtime	Language	Date
1	Casper Christensen	0.03 s	Ruby	2016-03-10 15:44:30
2	Erik Rydbert	0.03 s	Ruby	2016-07-14 03:49:39
3	Hidden user	0.03 s	Ruby	2016-08-12 08:35:00
4	Kevin Suwala	0.03 s	Ruby	2017-01-15 00:34:12
5	Lasse Berglund	0.04 s	Ruby	2016-04-10 15:55:29
6	Hidden user	0.04 s	Ruby	2018-10-22 23:51:20
7	Peter Choi	0.04 s	Ruby	2019-09-14 18:59:20
8	Hidden user	0.04 s	Ruby	2019-09-29 17:43:41
9	Hidden user	0.05 s	Ruby	2019-06-05 17:59:22
10	Kok Dith	0.05 s	Ruby	2021-08-28 15:19:21

#	User	Runtime	Language	Date
1	Krishan Leong	0.04 s	Visual Basic	2024-02-20 23:24:58

#	User	Length	Language	Date
1	Jairus Carle Isaguirre	65	APL	2023-09-25 18:05:28

#	User	Length	Language	Date
1	Chenzhang Hu	31	Bash	2025-09-13 04:04:51
2	Thomas Feld	39	Bash	2023-09-27 14:32:01
3	Danny Robinson	41	Bash	2023-10-11 01:35:41

#	User	Length	Language	Date
1	Eduardo Valdez	205	C	2017-02-25 17:04:55
2	Nihat Altiparmak	243	C	2018-09-05 01:12:05
3	Abraham Flores Castañeda	252	C	2017-02-27 17:40:37
4	Sergio Jonathan Mandujano García	259	C	2017-02-27 20:13:59
5	Jose Francisco Perez	326	C	2016-03-12 07:55:35
6	a_b__c	326	C	2021-02-07 08:35:45
7	May Laban	377	C	2024-05-08 23:12:20
8	Sergio Huhuhu	390	C	2018-08-13 19:11:22
9	Kell Skogh	422	C	2017-11-02 12:26:57
10	Anton Haglund	423	C	2016-11-21 16:29:04

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

#	User	Length	Language	Date
1	Antonio Molina Lovett	189	C++	2016-08-07 07:12:48
2	Tai Tran	190	C++	2019-02-26 15:02:31
3	Michele Ghilardi	198	C++	2023-03-21 17:02:25
4	Frans Meulenbroeks	205	C++	2025-04-16 17:31:04
5	William Gan	214	C++	2017-08-11 20:09:00
6	Hidden user	215	C++	2020-03-02 02:24:13
7	Markus Mathiasen	216	C++	2022-01-27 21:40:48
8	Nenad Čaklović	218	C++	2018-06-12 12:04:47
9	Tyler Fernando	218	C++	2022-11-02 09:09:26
10	Đậu Huy Minh	222	C++	2023-09-28 15:36:21

#	User	Length	Language	Date
1	David Cawthon	680	Common Lisp	2019-05-14 03:29:58

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	584	F#	2022-12-21 18:57:36

#	User	Length	Language	Date
1	Hidden user	291	Go	2018-10-22 23:58:27
2	Ainun Nazieb	466	Go	2020-08-28 03:58:42
3	Hidden user	569	Go	2019-11-24 11:58:22
4	Krzysztof Gibuła	600	Go	2021-03-22 17:06:05
5	Olivia Bitecofer	826	Go	2024-09-06 00:30:58
6	ACMCSU	826	Go	2024-09-06 00:35:08
7	Norbert Voelker	857	Go	2021-05-22 22:58:30
8	Andrew Gemmel	1000	Go	2018-12-11 06:56:15

#	User	Length	Language	Date
1	Joakim Blikstad	65	Haskell	2016-10-08 03:31:23
2	Sebastian Paaske Tørholm	121	Haskell	2017-02-01 14:42:47
3	Jan Hlavacek	130	Haskell	2016-12-08 01:40:17
4	Birk Tjelmeland	133	Haskell	2017-01-12 17:57:42
5	Hidden user	135	Haskell	2018-10-23 00:24:10
6	Hidden user	156	Haskell	2019-08-26 17:26:33
7	Peter Deal	166	Haskell	2016-05-12 19:31:10
8	Hannes Åström	166	Haskell	2017-06-01 09:07:18
9	Paolo Capriotti	169	Haskell	2016-09-30 12:08:01
10	Brent Yorgey	207	Haskell	2017-10-16 05:03:29

#	User	Length	Language	Date
1	Rasmus Poulsen	261	Java	2023-10-31 13:16:13
2	Dez Yalom	318	Java	2019-01-24 01:02:19
3	Andrew Eveld	322	Java	2019-01-24 00:58:15
4	Paul Boddington	324	Java	2016-04-21 01:33:43
5	Jiru Xu	329	Java	2017-09-22 11:09:46
6	Joao Passos	332	Java	2018-04-27 20:29:53
7	Matthew Lutze	336	Java	2018-02-16 23:26:19
8	Ann Krause	340	Java	2018-12-11 04:52:17
9	Hidden user	340	Java	2024-04-17 19:46:43
10	Hayley Russell	342	Java	2018-04-28 22:47:15

#	User	Length	Language	Date
1	Hy Huynh	426	JavaScript (Node.js)	2023-09-21 02:25:08
2	Khin Nyunt	495	JavaScript (Node.js)	2021-12-08 14:21:24
3	Matt Pope	544	JavaScript (Node.js)	2020-09-17 04:41:48
4	Gurpartap Singh Bhatti	637	JavaScript (Node.js)	2019-05-27 20:36:07
5	Hidden user	654	JavaScript (Node.js)	2024-02-20 23:32:34
6	Sander Hellesø	880	JavaScript (Node.js)	2019-04-18 22:40:04

#	User	Length	Language	Date
1	Jimmy Gustafsson	62	JavaScript (SpiderMonkey)	2025-07-14 23:33:37
2	Hamza Waqas	131	JavaScript (SpiderMonkey)	2016-10-17 00:40:53
3	J M	145	JavaScript (SpiderMonkey)	2016-11-09 01:36:54
4	Peter Kedemo	164	JavaScript (SpiderMonkey)	2016-04-02 00:02:16
5	Michel Langeveld	205	JavaScript (SpiderMonkey)	2016-10-19 23:36:02
6	Zach Tschetter	207	JavaScript (SpiderMonkey)	2023-05-21 23:43:46
7	Christian Pilegaard Cederquist	246	JavaScript (SpiderMonkey)	2023-01-31 23:18:27
8	Bjørn Chr. Soltvedt	262	JavaScript (SpiderMonkey)	2016-02-27 04:43:18
9	Hidden user	291	JavaScript (SpiderMonkey)	2017-06-07 02:29:32
10	Paul Leung	311	JavaScript (SpiderMonkey)	2017-08-24 14:16:40

#	User	Length	Language	Date
1	Danny Robinson	55	Julia	2023-10-11 01:32:22
2	Timothy Gaede	179	Julia	2024-04-13 01:30:20

#	User	Length	Language	Date
1	Hidden user	198	Kotlin	2017-11-19 22:26:51
2	Adam Rankin	203	Kotlin	2023-04-25 22:57:18
3	Leonardo Henry Giorgiani Nogueira	241	Kotlin	2020-09-02 23:53:14
4	Dayan Ruben Gonzalez	302	Kotlin	2020-09-30 19:31:53
5	Felipe A Balascio	307	Kotlin	2020-09-10 23:05:47
6	Jahid Hasan	332	Kotlin	2020-05-27 17:55:21
7	Jahid Hasan Imon	332	Kotlin	2020-05-27 17:56:08
8	Sergey Jakobsen	356	Kotlin	2021-07-22 21:36:33
9	Einar Kjellback	400	Kotlin	2020-01-19 19:47:42
10	Neil Harmon	624	Kotlin	2019-05-10 15:12:44

#	User	Length	Language	Date
1	Peter Hairatidis	600	Lua	2025-12-02 23:29:52

#	User	Length	Language	Date
1	Abdellatif Abazine	179	PHP	2019-03-26 17:48:19
2	Susanne Ragnemalm	226	PHP	2018-04-02 01:22:02
3	Silvena Lam	436	PHP	2017-07-09 06:28:20
4	Severin Fürbringer	486	PHP	2019-07-10 12:38:07
5	Christian Jacobsen	738	PHP	2022-08-12 17:46:25
6	Alessandro Pasqualini	920	PHP	2019-01-14 14:43:41

#	User	Length	Language	Date
1	Andriy Zyevakov	685	Prolog	2018-11-19 16:48:02
2	Hadi Qovaizi	4493	Prolog	2016-05-08 05:10:07

#	User	Length	Language	Date
1	Andreas Eisele	74	Python 2	2018-10-15 23:11:57
2	Lars Åström	74	Python 2	2019-04-21 19:39:27
3	Thomas Feld	77	Python 2	2019-08-26 10:44:27
4	Muzakhir Amanzholov	86	Python 2	2017-03-23 01:42:58
5	Cheng Hang	87	Python 2	2017-12-06 08:01:40
6	Kuan Wei Heng	87	Python 2	2018-11-21 07:47:55
7	Rhys Balevicius	89	Python 2	2017-10-24 07:51:16
8	Hidden user	93	Python 2	2016-03-17 15:59:55
9	Andreas Björklund	102	Python 2	2019-03-06 20:41:17
10	Guan Yang Ze	103	Python 2	2019-09-26 18:46:07

#	User	Length	Language	Date
1	Benjamin Z White	50	Python 3	2023-04-23 11:06:17
2	Clement Oh	50	Python 3	2023-05-06 13:56:46
3	Prateek Bhakta	57	Python 3	2020-09-10 23:21:57
4	Tai Tze Kin	59	Python 3	2024-05-09 09:04:08
5	Reuben Leong	63	Python 3	2023-01-05 10:39:56
6	Thomas Vu	64	Python 3	2019-03-19 19:33:53
7	Paul Swingle	64	Python 3	2022-12-10 02:21:11
8	Rafael Kristoforus Yanto	68	Python 3	2025-02-24 19:03:40
9	Ahmed Chamseddine	69	Python 3	2023-06-23 17:23:12
10	Gustav Wass	71	Python 3	2022-11-23 09:25:04

#	User	Length	Language	Date
1	Thomas Feld	30	Ruby	2022-12-09 13:21:59
2	Simen Eilevstjønn	38	Ruby	2023-09-12 15:27:50
3	Jakob Rødal Skaar	38	Ruby	2023-09-12 15:28:30
4	Hidden user	49	Ruby	2019-09-29 17:43:41
5	Hidden user	68	Ruby	2018-10-22 23:51:20
6	Hidden user	76	Ruby	2019-06-05 17:59:22
7	Erik Rydbert	115	Ruby	2016-07-14 03:49:39
8	Chenzhang Hu	134	Ruby	2025-09-22 18:29:49
9	Kok Dith	149	Ruby	2021-08-28 15:19:21
10	Casper Christensen	180	Ruby	2016-03-10 15:44:30

#	User	Length	Language	Date
1	David Aldenbro	228	Rust	2023-10-26 16:51:52
2	Robert Janczewski	265	Rust	2020-02-05 17:15:36
3	Shivam Thakur	297	Rust	2019-06-27 00:31:19
4	Hidden user	302	Rust	2018-11-04 20:21:06
5	Eric Pinter	317	Rust	2020-06-02 12:19:17
6	Jon Pacheco	332	Rust	2018-11-04 14:04:52
7	Artur Khuziakhmetov	348	Rust	2025-02-02 12:04:48
8	David Rasch	397	Rust	2022-10-28 14:55:16
9	Vincent Lagerros	423	Rust	2025-06-03 01:21:19
10	Bas Dirks	449	Rust	2022-01-09 09:49:23

#	User	Length	Language	Date
1	Krishan Leong	718	Visual Basic	2024-02-20 23:24:58

Solution running time distribution