Problem A
Equal Shots — Problem Statistics

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Submissions	2333
Accepted submissions	1370
Submission ratio	58.72%
Authors	1315
Full solves [?]	1271
Full solve Ratio	96.65%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-11-24 15:37:09

#	User	Runtime	Language	Date
1	Edson Alves	0.01 s	APL	2024-12-31 22:00:13
2	Matzuka	0.01 s	APL	2025-03-15 17:24:06

#	User	Runtime	Language	Date
1	Frans Meulenbroeks	0.01 s	Bash	2024-11-21 23:10:35

#	User	Runtime	Language	Date
1	Rasmus Balthazar Rødgaard Andreasen	0.02 s	C#	2021-11-12 16:39:12
2	Mikkel Møller Jensen	0.02 s	C#	2021-11-12 16:40:13
3	Jonathan Eilath	0.02 s	C#	2021-11-12 16:48:40
4	Christian Emil Stender	0.02 s	C#	2021-11-12 17:05:15
5	Hidden user	0.02 s	C#	2021-11-12 17:16:27
6	Carl Bruun	0.02 s	C#	2021-11-12 17:32:53
7	Andreas Kongstad	0.02 s	C#	2021-11-12 17:36:26
8	Alexander Søndergaard	0.02 s	C#	2021-11-12 17:40:03
9	Philip Mørch	0.02 s	C#	2021-11-12 18:34:53
10	Bo Hagen-Seirup	0.02 s	C#	2022-03-25 15:55:16

#	User	Runtime	Language	Date
1	Frank Endriss	0.12 s	COBOL	2024-12-09 16:52:26

#	User	Runtime	Language	Date
1	Norvell Spearman	0.03 s	Common Lisp	2024-12-17 22:57:25

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	F#	2024-12-09 12:49:44

#	User	Runtime	Language	Date
1	Angus Gibson	0.00 s	Forth	2025-07-16 13:41:57

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2024-11-19 22:47:13
2	Jimmy Nejtron	0.00 s	Go	2024-12-02 20:24:03
3	Sion Pixley	0.00 s	Go	2024-12-20 17:38:04
4	Ronas Jacob Coban Olsen	0.00 s	Go	2025-03-24 20:36:49
5	Yafet Seyoum	0.00 s	Go	2025-07-15 14:12:26
6	Lasse Faurby Klausen	0.07 s	Go	2021-11-12 16:17:28

#	User	Runtime	Language	Date
1	Julius Griebel	0.04 s	Java	2024-11-19 17:30:47
2	Jordan Cripe	0.04 s	Java	2024-11-24 20:04:20
3	Stela Palii	0.04 s	Java	2024-11-28 04:32:18
4	Guangyi Zhou	0.04 s	Java	2024-12-01 11:59:44
5	Ranjith M	0.04 s	Java	2025-01-07 19:20:54
6	Todd W. Neller	0.04 s	Java	2025-02-26 22:31:29
7	Einar Þór Ívarsson	0.04 s	Java	2025-03-11 18:26:01
8	Ben Cobb	0.04 s	Java	2025-04-04 22:28:10
9	Markus	0.04 s	Java	2025-10-18 20:18:12
10	Markus Bao	0.05 s	Java	2025-06-04 00:18:22

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2024-11-24 04:04:53
2	Erlend Raa Vågset	0.04 s	JavaScript (Node.js)	2025-10-08 13:26:41
3	Karim Dridi	0.05 s	JavaScript (Node.js)	2025-05-16 22:35:43
4	Gabriel Hofer	0.05 s	JavaScript (Node.js)	2025-11-26 23:03:56

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-11-19 16:21:39
2	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-11-19 22:44:32
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-12-05 13:40:36
4	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-12-20 11:55:52
5	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2025-01-17 15:48:27
6	James Schreiber	0.02 s	JavaScript (SpiderMonkey)	2025-01-17 20:42:37
7	Quoc Anh Khoa Nguyen	0.02 s	JavaScript (SpiderMonkey)	2025-01-18 02:32:39
8	Ben Armstrong	0.02 s	JavaScript (SpiderMonkey)	2025-07-02 14:58:54

#	User	Runtime	Language	Date
1	Timothy Gaede	0.44 s	Julia	2025-03-20 08:28:26

#	User	Runtime	Language	Date
1	Evgeny Pivovarskiy	0.21 s	Kotlin	2025-01-22 15:41:34
2	Adam Rankin	0.22 s	Kotlin	2024-11-22 05:18:52
3	Ali M. Nekoh	0.22 s	Kotlin	2025-04-24 09:28:56
4	Cheatahh	0.22 s	Kotlin	2025-04-24 09:38:29
5	Aerika Modi	0.22 s	Kotlin	2025-04-24 11:14:25
6	Luka Chabot	0.22 s	Kotlin	2025-11-24 22:13:38
7	Gabriel Vidal	0.23 s	Kotlin	2025-11-10 16:53:02

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2024-11-20 20:38:27

#	User	Runtime	Language	Date
1	Nino Bašić	0.00 s	Nim	2025-06-15 16:43:39
2	Alfred Morgan	0.00 s	Nim	2025-10-27 00:12:13

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-23 18:36:04

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2025-02-02 09:47:00
2	David Connolly	0.00 s	Pascal	2025-08-11 12:23:40

#	User	Runtime	Language	Date
1	JoonYorigami	0.00 s	Perl	2025-04-26 15:50:18

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	PHP	2024-12-15 06:56:53

#	User	Runtime	Language	Date
1	Sivasankaran D	0.07 s	Python 2	2025-07-30 15:55:58
2	Thanishka R	0.07 s	Python 2	2025-08-23 11:59:11
3	Yashvanth S	0.07 s	Python 2	2025-08-23 11:59:58
4	SAKTHIHARI K	0.07 s	Python 2	2025-08-24 15:42:06
5	KALAJAYANTHI M	0.07 s	Python 2	2025-09-22 18:06:42
6	Ian Kleiman Slucki	0.07 s	Python 2	2025-11-11 15:00:54
7	VANI SHREE M	0.08 s	Python 2	2025-08-23 11:58:49

#	User	Runtime	Language	Date
1	Mark Meysenburg	0.04 s	Python 3	2024-11-19 16:17:24
2	Isaiah Mellace	0.04 s	Python 3	2024-11-19 16:18:28
3	Sander Oppen	0.04 s	Python 3	2024-11-19 16:19:52
4	Rebecca Jackson	0.04 s	Python 3	2024-11-19 17:37:39
5	Simen Sørensen	0.04 s	Python 3	2024-11-19 17:41:15
6	Abduvohid Ilhomov	0.04 s	Python 3	2024-11-19 18:08:43
7	Ole Vik Lysne	0.04 s	Python 3	2024-11-19 18:30:48
8	Petr	0.04 s	Python 3	2024-11-19 19:00:26
9	Ole Markus Bråthen	0.04 s	Python 3	2024-11-19 19:57:32
10	Ahmed Chamseddine	0.04 s	Python 3	2024-11-19 20:23:24

#	User	Runtime	Language	Date
1	Miorel Palii	0.06 s	Ruby	2024-11-23 07:43:34
2	Thomas Feld	0.06 s	Ruby	2025-01-27 15:00:01
3	Alexander Bilde Pedersen	0.07 s	Ruby	2024-12-04 23:39:32
4	Russell Ng	0.07 s	Ruby	2025-05-15 19:39:51

#	User	Runtime	Language	Date
1	Rebecka Nordqvist	0.04 s	TypeScript	2025-07-15 16:09:28

#	User	Runtime	Language	Date
1	Ștefan-Iulian Alecu	0.04 s	Visual Basic	2025-11-02 15:50:30

#	User	Runtime	Language	Date
1	Grettir Heimisson	0.00 s	Zig	2025-10-25 17:18:01

#	User	Length	Language	Date
1	Sebastian Banert	484	Ada	2024-11-24 15:37:09

#	User	Length	Language	Date
1	Matzuka	101	APL	2025-03-15 17:24:06
2	Edson Alves	440	APL	2024-12-31 22:00:13

#	User	Length	Language	Date
1	Frans Meulenbroeks	137	Bash	2024-11-21 23:11:36

#	User	Length	Language	Date
1	Martin Blom	166	C	2025-09-22 16:12:32
2	Jonatan Altebro	306	C	2025-04-29 23:10:24
3	erik	313	C	2025-10-17 08:46:45
4	Bergur Snorrason	320	C	2025-11-10 09:03:25
5	PAVITHRA B	348	C	2025-04-19 08:22:57
6	Shivasurya K A	349	C	2025-08-01 15:14:20
7	Hidden user	352	C	2025-04-29 19:28:54
8	Mason Anderson	356	C	2025-01-16 16:55:24
9	MANOJKUMAR N	358	C	2025-04-20 17:14:26
10	Allan Nouri	360	C	2025-03-02 22:00:23

#	User	Length	Language	Date
1	Deci Bel	428	C#	2024-11-24 15:39:38
2	Tonny Abrahamsson	564	C#	2025-11-20 20:47:00
3	Esty Crow	632	C#	2024-11-29 08:45:30
4	Mark Nickelsen	737	C#	2025-11-15 23:20:52
5	Jonas Bergling	775	C#	2025-08-22 12:09:23
6	Olle Mattsson	795	C#	2025-10-20 15:05:59
7	Jonathan Eilath	818	C#	2021-11-12 16:48:40
8	svante	847	C#	2025-02-11 19:18:56
9	Գոռ Բաղդասարյան	936	C#	2025-11-11 10:31:02
10	Martin Jentoft	975	C#	2024-12-25 18:54:53

#	User	Length	Language	Date
1	Frans Meulenbroeks	170	C++	2024-11-21 22:48:23
2	Evan Michael Bailey	257	C++	2025-06-12 03:33:02
3	Jesús Pacheco Alonso	267	C++	2024-11-19 16:14:33
4	Grae Yeandle	269	C++	2024-12-14 15:57:07
5	Sarji Elijah See Bona	282	C++	2025-05-02 22:20:38
6	Nicklas Elyoenai Imbiri	286	C++	2025-05-28 12:52:09
7	Ernest Ng Zi Xuan	290	C++	2024-12-25 00:39:43
8	Lew Choon Hean	293	C++	2024-12-28 03:25:34
9	Mathias Gernez	293	C++	2025-04-12 11:26:50
10	Jayden Wong	294	C++	2025-09-17 16:35:57

#	User	Length	Language	Date
1	Frank Endriss	6990	COBOL	2024-12-09 16:52:26

#	User	Length	Language	Date
1	Norvell Spearman	972	Common Lisp	2024-12-17 22:57:25

#	User	Length	Language	Date
1	Hidden user	686	F#	2024-12-09 12:49:44

#	User	Length	Language	Date
1	Angus Gibson	241	Forth	2025-07-16 13:41:57

#	User	Length	Language	Date
1	Sion Pixley	589	Go	2024-12-20 17:38:04
2	Yafet Seyoum	620	Go	2025-07-15 14:12:26
3	Ronas Jacob Coban Olsen	641	Go	2025-03-24 20:36:49
4	Norbert Voelker	690	Go	2024-11-19 22:47:13
5	Lasse Faurby Klausen	723	Go	2021-11-12 16:17:28
6	Jimmy Nejtron	884	Go	2024-12-02 20:24:03

#	User	Length	Language	Date
1	Juan Miguel Vilar	127	Haskell	2025-10-01 18:46:00
2	Herdi Saleh	158	Haskell	2025-05-02 23:23:29
3	Daniel Cabral	290	Haskell	2025-07-15 11:50:42
4	Christopher Whelan	292	Haskell	2025-01-01 02:52:15
5	Hidden user	312	Haskell	2025-04-05 08:25:27
6	Timur Khazhiev	351	Haskell	2024-12-28 08:02:18
7	Hidden user	397	Haskell	2024-11-22 01:17:30
8	Jan Hrček	401	Haskell	2024-12-02 10:56:20
9	Steinar Simonnes	641	Haskell	2024-11-20 08:28:07
10	Marco Carbone	927	Haskell	2021-11-12 16:55:12

#	User	Length	Language	Date
1	Marshall Vaught	414	Java	2025-06-04 01:41:12
2	Terry Morris	445	Java	2025-11-07 22:00:54
3	Isaac Pinder	469	Java	2025-12-04 19:39:54
4	KISHHORE S	516	Java	2025-04-06 17:34:29
5	Hy Khang Tran	520	Java	2025-02-08 21:16:23
6	Andreas Guldborg Hansen	533	Java	2021-11-12 16:09:01
7	Morten Clausen	540	Java	2021-11-12 18:04:09
8	Jacob Lorenzen	542	Java	2024-11-23 20:22:23
9	Thomas Anung Basuki	542	Java	2025-05-11 14:05:02
10	Mel	542	Java	2025-09-11 21:33:21

#	User	Length	Language	Date
1	Erlend Raa Vågset	319	JavaScript (Node.js)	2025-10-08 13:26:41
2	Gabriel Hofer	794	JavaScript (Node.js)	2025-11-26 23:03:56
3	Hidden user	851	JavaScript (Node.js)	2024-11-24 04:53:09
4	Karim Dridi	924	JavaScript (Node.js)	2025-05-16 22:35:43

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	147	JavaScript (SpiderMonkey)	2024-11-19 16:23:18
2	Jimmy Gustafsson	150	JavaScript (SpiderMonkey)	2024-12-05 13:40:36
3	Evan Magill	215	JavaScript (SpiderMonkey)	2024-11-19 22:44:32
4	Ben Armstrong	248	JavaScript (SpiderMonkey)	2025-07-02 14:58:54
5	Zach Tschetter	286	JavaScript (SpiderMonkey)	2025-01-17 15:48:27
6	Quoc Anh Khoa Nguyen	325	JavaScript (SpiderMonkey)	2025-01-18 02:32:39
7	Christian Pilegaard Cederquist	335	JavaScript (SpiderMonkey)	2024-12-20 11:55:52
8	James Schreiber	585	JavaScript (SpiderMonkey)	2025-01-17 20:42:37

#	User	Length	Language	Date
1	Timothy Gaede	412	Julia	2025-03-20 08:28:26

#	User	Length	Language	Date
1	Cheatahh	372	Kotlin	2025-04-24 09:38:29
2	Luka Chabot	530	Kotlin	2025-11-24 22:13:38
3	Gabriel Vidal	568	Kotlin	2025-11-10 16:53:02
4	Adam Rankin	611	Kotlin	2024-11-22 05:18:52
5	Aerika Modi	617	Kotlin	2025-04-24 11:14:25
6	Ali M. Nekoh	714	Kotlin	2025-04-24 09:28:56
7	Evgeny Pivovarskiy	774	Kotlin	2025-01-22 15:41:34

#	User	Length	Language	Date
1	Zeheng Li	250	Lua	2024-11-20 20:38:27

#	User	Length	Language	Date
1	Alfred Morgan	413	Nim	2025-10-27 00:12:13
2	Nino Bašić	430	Nim	2025-06-15 16:43:39

#	User	Length	Language	Date
1	Hidden user	736	Odin	2025-04-23 18:36:04

#	User	Length	Language	Date
1	Ingemar Ragnemalm	297	Pascal	2025-02-02 09:47:00
2	David Connolly	563	Pascal	2025-08-11 12:23:40

#	User	Length	Language	Date
1	JoonYorigami	74	Perl	2025-04-26 15:50:18

#	User	Length	Language	Date
1	Hidden user	987	PHP	2024-12-15 06:56:53

#	User	Length	Language	Date
1	SAKTHIHARI K	214	Python 2	2025-08-24 15:42:06
2	Sivasankaran D	216	Python 2	2025-07-30 15:55:58
3	VANI SHREE M	218	Python 2	2025-08-23 11:58:49
4	Thanishka R	218	Python 2	2025-08-23 11:59:11
5	Yashvanth S	239	Python 2	2025-08-23 11:59:58
6	Ian Kleiman Slucki	275	Python 2	2025-11-11 15:00:54
7	KALAJAYANTHI M	491	Python 2	2025-09-22 18:06:42

#	User	Length	Language	Date
1	Kevin Gomez	106	Python 3	2024-11-20 08:19:18
2	John Hershey	152	Python 3	2024-11-22 05:51:54
3	David Worley	156	Python 3	2025-02-20 23:20:35
4	Gustav Wass	158	Python 3	2025-01-30 11:50:35
5	Noah Hessen Bjerke	166	Python 3	2024-11-21 21:09:56
6	Alexandre Charland	166	Python 3	2024-11-24 21:50:43
7	Simon Baeckelant	166	Python 3	2024-12-02 08:13:03
8	Simen Sørensen	173	Python 3	2024-11-19 17:41:15
9	Farzam Abrishami	173	Python 3	2024-12-29 00:04:33
10	Nicholas Russell Saerang	176	Python 3	2024-12-01 16:45:24

#	User	Length	Language	Date
1	Thomas Feld	81	Ruby	2025-01-27 15:00:01
2	Russell Ng	86	Ruby	2025-05-15 19:39:51
3	Alexander Bilde Pedersen	173	Ruby	2024-12-04 23:39:32
4	Miorel Palii	179	Ruby	2024-11-23 07:43:34

#	User	Length	Language	Date
1	Vincent Lagerros	305	Rust	2024-11-20 16:21:35
2	David Rasch	442	Rust	2025-01-21 16:44:37
3	Emil Dichmann	652	Rust	2025-08-16 12:12:25
4	Pankajkumar Patro	702	Rust	2024-11-20 16:36:13
5	Bas Dirks	752	Rust	2024-12-25 21:04:51
6	Florian ten Napel	758	Rust	2025-05-14 15:10:41
7	Hidden user	833	Rust	2021-11-12 16:35:10
8	Sebastian Clausen	1037	Rust	2021-11-12 16:47:38
9	Alice Ryhl	1081	Rust	2021-11-12 16:15:13
10	Hans Zhao Torkelsson	1084	Rust	2025-11-24 15:47:14

#	User	Length	Language	Date
1	Rebecka Nordqvist	775	TypeScript	2025-07-15 16:09:28

#	User	Length	Language	Date
1	Ștefan-Iulian Alecu	274	Visual Basic	2025-11-02 15:52:24

#	User	Length	Language	Date
1	Grettir Heimisson	1884	Zig	2025-10-25 17:18:01

Solution running time distribution