Problem A
Battle Simulation — Problem Statistics

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Submissions	8287
Accepted submissions	2955
Submission ratio	35.66%
Authors	2726
Full solves [?]	2390
Full solve Ratio	87.67%

#	User	Runtime	Language	Date
1	Thomas Feld	0.05 s	Bash	2023-04-27 09:23:48
2	Danny Robinson	0.05 s	Bash	2023-10-12 02:44:23
3	Chenzhang Hu	0.06 s	Bash	2024-05-13 16:26:50

#	User	Runtime	Language	Date
1	Christian Lindeström	0.01 s	C	2016-11-13 22:19:58
2	Samuel Wrååk	0.01 s	C	2016-11-21 23:01:34
3	Riccardo Sven Risuleo	0.01 s	C	2017-07-20 17:34:12
4	Hidden user	0.01 s	C	2017-07-22 15:21:54
5	Hidden user	0.01 s	C	2017-11-15 08:05:05
6	Andrew Roberts	0.01 s	C	2018-04-15 13:07:44
7	Lars Kirkholt Melhus	0.01 s	C	2018-10-11 21:00:02
8	Ivan Petrov	0.01 s	C	2019-03-28 13:20:17
9	Avi Urbach	0.01 s	C	2020-04-15 00:05:04
10	Bergur Snorrason	0.01 s	C	2020-11-10 10:57:42

#	User	Runtime	Language	Date
1	Marius Løkketangen	0.03 s	C#	2017-02-23 17:20:43
2	Hallvard Braaten	0.03 s	C#	2017-02-25 15:00:55
3	Jaclyn Chang	0.04 s	C#	2017-06-29 00:08:45
4	Daryal Murat Akay	0.04 s	C#	2018-10-15 18:41:04
5	Dylan Strohschein	0.04 s	C#	2018-12-03 21:36:51
6	Bas te Kolste	0.05 s	C#	2016-11-20 16:08:02
7	Michael Gulliksen	0.09 s	C#	2017-02-25 10:41:35
8	Robert Norlander	0.09 s	C#	2017-07-14 17:44:02
9	Edvin Leidö	0.12 s	C#	2017-06-19 14:42:28
10	Erik Nyström	0.15 s	C#	2017-09-03 14:14:54

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2016-11-13 18:35:18
2	Håkon Flatval	0.01 s	C++	2016-11-14 12:37:01
3	Grae Yeandle	0.01 s	C++	2016-12-21 16:54:43
4	Chengjie Cai	0.01 s	C++	2017-02-14 07:21:43
5	Rene Josiah M. Quinto	0.01 s	C++	2017-06-24 07:20:57
6	Hidden user	0.01 s	C++	2017-08-01 00:41:44
7	Neal Zane	0.01 s	C++	2017-09-22 06:11:01
8	Jiang Yue	0.01 s	C++	2017-11-29 10:31:13
9	Sergio Vieri	0.01 s	C++	2018-02-12 01:50:30
10	Dmitry Lyubshin	0.01 s	C++	2018-04-09 05:53:55

#	User	Runtime	Language	Date
1	Hidden user	0.19 s	Common Lisp	2020-11-01 06:04:22
2	David Cawthon	0.28 s	Common Lisp	2019-05-26 01:54:08

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.06 s	F#	2023-04-04 18:14:01

#	User	Runtime	Language	Date
1	Nathan Lee	0.04 s	Go	2025-09-05 00:44:13
2	Krzysztof Gibuła	0.08 s	Go	2021-04-15 20:33:15
3	Norbert Voelker	0.08 s	Go	2021-08-28 23:43:06
4	Dick Appel	1.55 s	Go	2020-05-26 16:45:40
5	Miguel Martinez	1.58 s	Go	2019-07-29 13:20:17

#	User	Runtime	Language	Date
1	Mark Lekkerkerker	0.04 s	Haskell	2020-05-26 16:42:44
2	César Antonio Carvajal de la Haza	0.05 s	Haskell	2017-05-05 11:44:59
3	Aurélien Pepin	0.09 s	Haskell	2019-08-23 15:53:24
4	Fumiaki Takagi	0.09 s	Haskell	2023-02-15 03:02:27
5	Steinar Simonnes	0.09 s	Haskell	2024-06-13 10:56:46
6	Trung Do	0.09 s	Haskell	2026-02-02 20:14:16
7	John Grzechowiak	0.10 s	Haskell	2017-02-27 02:30:45
8	Mika Skjelnes	0.10 s	Haskell	2017-06-21 19:28:44
9	Li Jun	0.10 s	Haskell	2023-06-21 18:27:55
10	Daniël Barenholz	0.10 s	Haskell	2024-03-21 20:25:28

#	User	Runtime	Language	Date
1	Wouter van Veelen	0.14 s	Java	2016-11-15 19:23:54
2	Love Engman	0.14 s	Java	2017-01-12 13:09:47
3	Winston Cheung	0.14 s	Java	2017-02-25 20:13:06
4	Daniël Barenholz	0.14 s	Java	2017-07-11 00:29:01
5	Samuel Klingström	0.14 s	Java	2017-08-16 12:07:35
6	Michel Langeveld	0.15 s	Java	2016-11-20 09:31:08
7	Micah Stairs	0.15 s	Java	2016-11-25 04:15:04
8	Paul Boddington	0.15 s	Java	2017-01-02 18:18:52
9	Ronald Rojas	0.15 s	Java	2017-02-18 19:09:49
10	Mitch Price	0.15 s	Java	2017-02-18 19:28:57

#	User	Runtime	Language	Date
1	Sander Hellesø	0.55 s	JavaScript (Node.js)	2019-04-21 06:46:21
2	Jeremiah Ang	0.56 s	JavaScript (Node.js)	2020-09-10 05:13:37
3	Hjorvar Ingi Haraldsson	0.59 s	JavaScript (Node.js)	2019-02-17 18:33:20
4	Will Schmidt	0.66 s	JavaScript (Node.js)	2021-03-13 07:43:37
5	Hidden user	0.67 s	JavaScript (Node.js)	2020-09-15 06:26:37
6	Hidden user	0.68 s	JavaScript (Node.js)	2020-08-08 01:16:19
7	Michael Pidgeon	0.68 s	JavaScript (Node.js)	2020-09-16 17:48:24
8	Anno Kerp	0.84 s	JavaScript (Node.js)	2020-01-28 21:16:53
9	Daniel Cabral	0.86 s	JavaScript (Node.js)	2020-03-10 14:26:10
10	Samúel Arnar Hafsteinsson	2.76 s	JavaScript (Node.js)	2019-02-17 07:41:15

#	User	Runtime	Language	Date
1	Peter Kedemo	0.06 s	JavaScript (SpiderMonkey)	2017-07-24 20:22:25
2	Paul Leung	0.07 s	JavaScript (SpiderMonkey)	2017-07-24 19:46:56
3	Zach Tschetter	0.11 s	JavaScript (SpiderMonkey)	2023-06-13 04:16:29
4	Bjørn Chr. Soltvedt	0.14 s	JavaScript (SpiderMonkey)	2016-11-13 20:31:56
5	Christian Pilegaard Cederquist	0.15 s	JavaScript (SpiderMonkey)	2023-04-20 08:02:41
6	Mats Krüger Svensson	0.30 s	JavaScript (SpiderMonkey)	2017-02-22 20:46:38

#	User	Runtime	Language	Date
1	Eric Fung	0.51 s	Julia	2024-08-01 10:08:15

#	User	Runtime	Language	Date
1	Jeff Cannon	0.36 s	Kotlin	2017-11-09 19:06:11
2	Adam Rankin	0.38 s	Kotlin	2023-05-08 03:52:59
3	Artjom Sidorenko	0.60 s	Kotlin	2026-02-11 15:20:58
4	Adam Koprowski	0.67 s	Kotlin	2020-09-18 13:57:47
5	Johnny Baloney	0.90 s	Kotlin	2021-09-26 22:03:52
6	Benjamin Laurence Erickson	1.17 s	Kotlin	2018-06-17 02:37:38
7	André Dyrstad	1.67 s	Kotlin	2020-08-11 10:19:00

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.03 s	Pascal	2018-04-30 13:48:55

#	User	Runtime	Language	Date
1	Denis BAURAIN	0.07 s	Perl	2026-01-01 22:30:22

#	User	Runtime	Language	Date
1	Ocram Esah	0.06 s	Python 2	2022-04-29 18:31:58
2	Shekhar Ask	0.08 s	Python 2	2017-12-26 21:20:55
3	Drashti Shah	0.08 s	Python 2	2018-01-05 20:11:55
4	Steven Tran	0.08 s	Python 2	2018-02-03 04:47:55
5	Anton Lyxell	0.08 s	Python 2	2019-12-18 22:14:56
6	Kasper Borys	0.10 s	Python 2	2017-02-18 19:35:13
7	Hidden user	0.10 s	Python 2	2017-07-21 18:43:59
8	Hidden user	0.10 s	Python 2	2018-02-03 00:06:20
9	Kristin Farris	0.10 s	Python 2	2018-02-06 21:48:50
10	Josh Satriano	0.10 s	Python 2	2018-02-09 19:15:29

#	User	Runtime	Language	Date
1	Ocram Esah	0.06 s	Python 3	2022-06-06 10:18:46
2	Maciej Kus	0.09 s	Python 3	2017-01-07 21:08:57
3	Alex Weil	0.09 s	Python 3	2017-01-09 18:51:24
4	Fred Bloggs	0.09 s	Python 3	2019-03-27 15:36:56
5	Nicolas Testu	0.09 s	Python 3	2022-12-21 21:24:26
6	Harry Vu	0.09 s	Python 3	2023-03-02 21:23:19
7	Victorio NASCIMENTO	0.09 s	Python 3	2024-09-21 23:22:02
8	Xuanlin Zhu	0.09 s	Python 3	2024-11-19 23:19:40
9	Igor Filimonov	0.10 s	Python 3	2019-06-04 08:33:31
10	Hidden user	0.10 s	Python 3	2023-08-23 03:26:37

#	User	Runtime	Language	Date
1	Thomas Feld	0.10 s	Ruby	2023-02-09 12:38:59
2	Russell Ng	0.17 s	Ruby	2025-05-29 12:21:16

#	User	Runtime	Language	Date
1	Columbus	0.01 s	Rust	2022-06-28 15:58:02
2	Artur Khuziakhmetov	0.01 s	Rust	2022-07-28 10:49:59
3	Vincent Lagerros	0.01 s	Rust	2024-06-02 20:37:52
4	Egor Kulikov	0.01 s	Rust	2025-01-16 11:58:41
5	Aathque Sangam	0.01 s	Rust	2025-01-29 15:12:00
6	Joe Blower	0.01 s	Rust	2025-10-09 18:13:49
7	Bas Dirks	0.02 s	Rust	2022-02-22 22:47:34
8	Alexandr Last	0.02 s	Rust	2023-08-19 16:11:57
9	jaswanth	0.02 s	Rust	2024-02-17 05:41:11
10	Ryan Mueller	0.03 s	Rust	2023-10-03 15:05:29

#	User	Length	Language	Date
1	Thomas Feld	49	Bash	2023-04-27 09:23:48
2	Danny Robinson	49	Bash	2023-10-12 02:44:23
3	Chenzhang Hu	49	Bash	2025-09-12 20:25:32

#	User	Length	Language	Date
1	Axel Svensson	401	C	2022-07-18 23:42:53
2	Lars Kirkholt Melhus	445	C	2018-10-11 21:00:02
3	samvid mistry	446	C	2024-12-08 16:13:08
4	Kyle Kelly	509	C	2018-07-11 06:27:12
5	Brenda Guzman	542	C	2021-08-22 23:44:29
6	Ivan Petrov	548	C	2019-03-28 13:20:17
7	Bryan Heryanto	551	C	2019-09-18 15:04:21
8	Bryon Tjanaka	564	C	2018-04-27 04:35:53
9	Yoav Farid Pozos	566	C	2021-08-20 18:04:18
10	Matthew Ling	571	C	2018-01-08 05:25:43

#	User	Length	Language	Date
1	traxex	321	C#	2024-05-06 16:57:07
2	Yevgeniy Sheyer	582	C#	2025-02-24 03:22:08
3	Alex Laurila	742	C#	2023-05-21 13:59:43
4	Dylan Strohschein	850	C#	2018-12-03 21:36:51
5	Hallvard Braaten	952	C#	2017-02-25 15:00:55
6	Marius Løkketangen	1043	C#	2017-02-23 17:20:43
7	Chase Oberg	1099	C#	2017-12-25 23:12:54
8	Mateo Fernandez-Tyson	1166	C#	2024-09-21 05:07:13
9	Michael Gulliksen	1296	C#	2017-02-25 10:41:35
10	Narod Gars Garabedian	1313	C#	2023-04-22 13:20:20

#	User	Length	Language	Date
1	王子丰	311	C++	2024-12-01 03:59:24
2	Yeung Man Tsung	323	C++	2022-11-20 14:15:11
3	Tyler Fernando	350	C++	2022-11-10 04:40:54
4	Lim An Jun	361	C++	2023-01-21 12:35:44
5	Hidden user	362	C++	2022-12-26 12:48:49
6	patrickh	365	C++	2024-11-23 18:09:01
7	Nguyễn Hà	366	C++	2018-03-06 06:31:38
8	Nguyen Tran Huu Duc	369	C++	2022-02-07 15:02:22
9	Phuoc Minh	370	C++	2016-11-15 19:07:00
10	Bouharras Rida	370	C++	2017-10-18 18:47:45

#	User	Length	Language	Date
1	David Cawthon	811	Common Lisp	2019-05-26 01:54:08
2	Hidden user	1121	Common Lisp	2020-11-01 06:04:22

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	686	F#	2023-04-04 18:14:01

#	User	Length	Language	Date
1	Miguel Martinez	555	Go	2019-07-29 13:20:17
2	Dick Appel	720	Go	2020-05-26 16:45:40
3	Krzysztof Gibuła	880	Go	2021-04-15 20:33:15
4	Norbert Voelker	1014	Go	2021-08-28 23:44:21
5	Nathan Lee	1015	Go	2025-09-05 00:44:13

#	User	Length	Language	Date
1	Gustaf Pihl	145	Haskell	2024-05-03 20:44:55
2	Fumiaki Takagi	167	Haskell	2023-02-15 03:02:27
3	Patrik Lilja	336	Haskell	2017-07-12 21:00:40
4	John Grzechowiak	417	Haskell	2017-02-27 02:30:45
5	Matthew Gvasalia	420	Haskell	2023-04-20 18:49:31
6	Li Jun	425	Haskell	2023-06-21 18:27:55
7	Mark Lekkerkerker	435	Haskell	2020-05-26 16:42:44
8	Ricky Elrod	449	Haskell	2018-01-06 16:24:30
9	Mason Barnhill	453	Haskell	2023-06-11 01:32:37
10	Mika Skjelnes	464	Haskell	2017-06-21 19:28:44

#	User	Length	Language	Date
1	Dwayne Towell	292	Java	2019-01-14 16:50:18
2	Brett Fazio	350	Java	2016-11-19 02:45:17
3	Jasper van Merle	385	Java	2017-01-26 20:42:18
4	Murilo Lopes	413	Java	2026-03-07 20:21:00
5	Wey Yeh	417	Java	2018-02-07 15:26:43
6	Tyler VanHaren	419	Java	2018-03-15 07:19:25
7	Ada Clevinger	479	Java	2018-06-19 01:08:55
8	Martha Kosa	488	Java	2024-09-24 07:33:52
9	Aadithya Nair	498	Java	2020-04-29 22:50:02
10	Jordan Lamkin	516	Java	2017-02-03 23:40:00

#	User	Length	Language	Date
1	Hidden user	632	JavaScript (Node.js)	2020-09-15 06:26:37
2	Anno Kerp	710	JavaScript (Node.js)	2020-01-28 21:16:53
3	Samúel Arnar Hafsteinsson	717	JavaScript (Node.js)	2019-02-17 07:41:15
4	Jeremiah Ang	731	JavaScript (Node.js)	2020-09-10 05:13:37
5	Will Schmidt	911	JavaScript (Node.js)	2021-03-13 08:17:15
6	Sander Hellesø	1011	JavaScript (Node.js)	2019-04-21 06:46:21
7	Thomas Kobak	1034	JavaScript (Node.js)	2019-02-23 01:27:09
8	Daniel Cabral	1193	JavaScript (Node.js)	2020-03-10 14:26:10
9	Hidden user	1222	JavaScript (Node.js)	2020-08-08 01:16:19
10	Michael Pidgeon	1397	JavaScript (Node.js)	2020-09-16 17:48:24

#	User	Length	Language	Date
1	Peter Kedemo	190	JavaScript (SpiderMonkey)	2017-07-24 20:22:25
2	Bjørn Chr. Soltvedt	293	JavaScript (SpiderMonkey)	2016-11-13 20:31:56
3	Zach Tschetter	305	JavaScript (SpiderMonkey)	2023-06-13 04:16:29
4	Christian Pilegaard Cederquist	464	JavaScript (SpiderMonkey)	2023-04-20 08:02:41
5	Paul Leung	608	JavaScript (SpiderMonkey)	2017-07-24 19:46:56
6	Mats Krüger Svensson	843	JavaScript (SpiderMonkey)	2017-02-22 20:46:38

#	User	Length	Language	Date
1	Eric Fung	593	Julia	2024-08-01 08:08:18

#	User	Length	Language	Date
1	Benjamin Laurence Erickson	453	Kotlin	2018-06-17 02:37:38
2	Adam Koprowski	558	Kotlin	2020-09-18 13:57:47
3	Johnny Baloney	621	Kotlin	2021-09-26 22:03:52
4	Adam Rankin	706	Kotlin	2023-05-08 03:52:59
5	André Dyrstad	717	Kotlin	2020-08-11 10:19:00
6	Artjom Sidorenko	787	Kotlin	2026-02-11 15:20:58
7	Jeff Cannon	3403	Kotlin	2017-11-09 19:06:11

#	User	Length	Language	Date
1	Ingemar Ragnemalm	520	Pascal	2018-04-30 13:48:55

#	User	Length	Language	Date
1	Denis BAURAIN	95	Perl	2026-01-01 22:30:22

#	User	Length	Language	Date
1	Shekhar Ask	185	Python 2	2017-12-26 21:20:55
2	Steven Tran	194	Python 2	2018-02-03 04:47:55
3	Anton Lyxell	219	Python 2	2019-12-18 22:14:56
4	Boyuan Gu	242	Python 2	2017-02-18 22:35:04
5	Fredrik Horn Dannert	264	Python 2	2021-03-19 12:57:29
6	Oskar Haarklou Veileborg	287	Python 2	2018-10-24 08:48:03
7	Christofer Ohlsson	307	Python 2	2016-11-13 10:42:45
8	Lars Åström	310	Python 2	2019-05-13 16:42:35
9	Hidden user	332	Python 2	2018-01-05 07:54:54
10	Andreas Björklund	335	Python 2	2019-05-21 15:16:33

#	User	Length	Language	Date
1	Nguyên Khôi Đỗ	104	Python 3	2025-03-10 03:36:19
2	Charles Ancheta	109	Python 3	2023-03-28 09:46:55
3	Greg Gorlen	113	Python 3	2023-03-03 07:11:09
4	Tai Tze Kin	116	Python 3	2024-05-04 19:28:23
5	Dorian Cauwe	122	Python 3	2021-03-08 03:46:35
6	Hidden user	128	Python 3	2023-08-23 03:26:37
7	Hidden user	129	Python 3	2022-02-07 20:41:14
8	Farzam Abrishami	141	Python 3	2023-06-18 23:53:29
9	Hidden user	144	Python 3	2020-03-03 23:59:22
10	Hidden user	148	Python 3	2023-02-16 18:35:21

#	User	Length	Language	Date
1	Thomas Feld	55	Ruby	2023-02-09 12:38:59
2	Russell Ng	58	Ruby	2025-05-29 12:21:16

#	User	Length	Language	Date
1	Hidden user	589	Rust	2026-01-29 18:28:16
2	Artur Khuziakhmetov	634	Rust	2022-07-28 10:49:59
3	Columbus	719	Rust	2022-06-28 15:58:02
4	Vincent Lagerros	743	Rust	2024-06-02 20:37:52
5	Bas Dirks	791	Rust	2022-02-22 22:47:34
6	Alexandr Last	934	Rust	2023-08-19 16:16:26
7	Kalle Vigren	1086	Rust	2024-05-26 16:04:47
8	Matthew Le	1192	Rust	2022-11-02 05:55:59
9	Aathque Sangam	1249	Rust	2025-01-29 15:12:00
10	Ryan Mueller	1269	Rust	2023-10-03 15:05:29

Solution running time distribution