Problem A
Best Relay Team — Problem Statistics

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Submissions	19174
Accepted submissions	7107
Submission ratio	37.07%
Authors	5415
Full solves [?]	5052
Full solve Ratio	93.30%

#	User	Runtime	Language	Date
1	Matzuka	0.19 s	APL	2025-03-31 18:17:12

#	User	Runtime	Language	Date
1	Mifizy	0.02 s	C#	2017-10-07 15:46:22
2	Hidden user	0.02 s	C#	2017-10-07 18:25:56
3	Sampath Vuyyuru	0.02 s	C#	2017-11-15 04:07:43
4	Mark Lekkerkerker	0.02 s	C#	2018-04-16 15:25:24
5	Boudewjn Kooijman	0.02 s	C#	2018-04-19 22:32:07
6	Hieronymus de Jong	0.02 s	C#	2018-04-20 08:48:03
7	Dick Appel	0.02 s	C#	2018-04-23 10:04:35
8	Thomas Norris	0.02 s	C#	2019-11-05 14:57:33
9	Peter Madsen	0.03 s	C#	2017-10-09 09:27:21
10	Dan Wolff	0.03 s	C#	2018-10-09 21:23:11

#	User	Runtime	Language	Date
1	Hugo Sansaqua	0.01 s	Common Lisp	2021-01-23 19:24:13
2	Hidden user	0.03 s	Common Lisp	2019-06-23 01:57:38

#	User	Runtime	Language	Date
1	Krzys Hejno	0.03 s	D	2025-04-17 04:09:30

#	User	Runtime	Language	Date
1	Nathan Lee	0.00 s	Go	2025-10-01 23:04:31
2	Jimmy Nejtron	0.03 s	Go	2024-09-25 14:23:33
3	Valentijn	0.04 s	Go	2024-02-09 09:10:42
4	Mikkel Kaysen	0.08 s	Go	2017-10-09 10:46:58
5	Krzysztof Gibuła	0.08 s	Go	2021-03-21 16:49:19
6	Norbert Voelker	0.08 s	Go	2021-05-03 20:46:01
7	Joel	0.09 s	Go	2020-02-27 15:36:13
8	Magix	0.09 s	Go	2020-09-15 23:24:53
9	Ian Howell	0.10 s	Go	2021-02-12 21:32:44
10	Kasper Sacharias Roos Eenberg	0.11 s	Go	2017-10-13 17:58:02

#	User	Runtime	Language	Date
1	Antony Lee	0.01 s	Haskell	2017-10-10 20:35:17
2	Hidden user	0.01 s	Haskell	2017-10-14 20:44:07
3	Brent Yorgey	0.01 s	Haskell	2017-10-22 03:48:52
4	Manan Maniyar	0.01 s	Haskell	2017-10-24 09:56:37
5	Hannah Dougherty	0.01 s	Haskell	2019-04-30 20:06:05
6	Hannah Dougherty	0.01 s	Haskell	2019-04-30 20:15:53
7	Abel Martin	0.01 s	Haskell	2019-09-20 19:03:44
8	Hidden user	0.01 s	Haskell	2019-09-21 19:10:07
9	ARAVIND.N	0.01 s	Haskell	2019-09-26 08:26:10
10	Patrick Losique	0.01 s	Haskell	2021-01-23 22:09:43

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Java	2024-09-10 12:05:26
2	Bjørn Dons	0.06 s	Java	2018-11-09 20:30:44
3	Clement Oh	0.06 s	Java	2022-07-02 21:24:13
4	Gerard Goh	0.06 s	Java	2024-09-04 20:04:37
5	LIM SHIXIAN	0.06 s	Java	2024-09-07 08:14:22
6	Choun Ray Han	0.06 s	Java	2024-09-07 12:31:41
7	Hu Yiting	0.06 s	Java	2024-09-07 15:39:04
8	Foo Toon Xian Jovan	0.06 s	Java	2024-09-07 17:48:13
9	Shen Jingtao	0.06 s	Java	2024-09-09 02:43:21
10	Nguyen Cao Duy	0.06 s	Java	2024-09-09 16:02:46

#	User	Runtime	Language	Date
1	John	0.10 s	JavaScript (Node.js)	2022-08-19 08:43:44
2	Peter Kedemo	0.42 s	JavaScript (Node.js)	2019-12-23 15:09:33
3	Niamh Limerick	0.42 s	JavaScript (Node.js)	2022-02-21 00:44:10
4	Andoko Chandra	0.43 s	JavaScript (Node.js)	2020-10-12 18:44:34
5	Chris Wong	0.45 s	JavaScript (Node.js)	2021-02-24 00:04:48
6	Howard Tin Chi Chan	0.46 s	JavaScript (Node.js)	2021-03-04 22:23:35

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-10-16 14:37:46
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-08-14 12:06:24
3	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-09-05 21:35:36
4	Christian Pilegaard Cederquist	0.08 s	JavaScript (SpiderMonkey)	2023-01-14 09:50:08

#	User	Runtime	Language	Date
1	Adam Rankin	0.27 s	Kotlin	2023-05-09 06:01:31
2	Hidden user	0.31 s	Kotlin	2017-11-24 15:55:51
3	Troy Warmboe	0.33 s	Kotlin	2020-02-04 16:19:17
4	Jahid Hasan Imon	0.33 s	Kotlin	2020-06-26 20:07:35
5	Neil Harmon	0.37 s	Kotlin	2019-08-29 09:44:47
6	Matthew Lutze	0.44 s	Kotlin	2019-09-27 08:32:58

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Lua	2024-01-25 00:38:28
2	Caleb Austin	0.00 s	Lua	2024-11-08 22:38:14

#	User	Runtime	Language	Date
1	Yashdeep Singh	0.00 s	Nim	2024-11-12 12:15:06
2	Shiroy Sattur	0.00 s	Nim	2025-10-14 03:49:41

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	OCaml	2024-09-26 00:20:40

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-05-18 19:10:53

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-08-12 20:08:22

#	User	Runtime	Language	Date
1	Danny Robinson	0.09 s	Prolog	2025-02-21 08:57:10

#	User	Runtime	Language	Date
1	Torbjørn Stanghelle Morland	0.03 s	Python 2	2017-10-07 11:16:59
2	Jesper Torp Kristensen	0.03 s	Python 2	2017-10-07 12:20:58
3	Benjamin Buan	0.03 s	Python 2	2017-10-07 12:45:29
4	Pornodyret Snadre	0.03 s	Python 2	2017-10-07 13:52:18
5	Snild Dolkow	0.03 s	Python 2	2017-10-07 20:00:37
6	Asger Hautop Drewsen	0.03 s	Python 2	2017-10-07 22:15:12
7	Oskar Haarklou Veileborg	0.03 s	Python 2	2017-10-08 18:26:17
8	Øyvind Haarberg	0.03 s	Python 2	2017-10-09 21:12:28
9	Frederik Højholt	0.03 s	Python 2	2017-10-09 21:59:39
10	Martin Wan	0.03 s	Python 2	2017-10-22 19:23:46

#	User	Runtime	Language	Date
1	Anton Osika	0.02 s	Python 3	2017-10-07 12:23:55
2	Mathias Tejs	0.02 s	Python 3	2017-10-07 12:25:18
3	Simen Burud	0.02 s	Python 3	2017-10-07 13:17:03
4	Jørgen Valstad	0.02 s	Python 3	2017-10-07 13:18:04
5	Marius Hamre Nordrik	0.02 s	Python 3	2017-10-07 13:49:33
6	Ciara Godwin	0.02 s	Python 3	2017-10-07 13:50:12
7	Mads Svejstrup	0.02 s	Python 3	2017-10-07 15:01:32
8	Erik Dymbe	0.02 s	Python 3	2017-10-07 15:31:16
9	Dennis Svedberg	0.02 s	Python 3	2017-10-07 15:47:03
10	Frederik Aarup Lauridsen	0.02 s	Python 3	2017-10-07 19:48:35

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.13 s	Racket	2025-02-03 07:31:32

#	User	Runtime	Language	Date
1	Thomas Feld	0.11 s	Ruby	2022-11-16 12:31:57
2	Donald Dong	0.14 s	Ruby	2018-11-13 04:13:45
3	Kok Dith	0.15 s	Ruby	2021-08-23 06:18:12
4	Tausif Ahmed	0.16 s	Ruby	2025-04-07 21:09:07
5	Garrett Shropshire	0.17 s	Ruby	2022-12-09 17:51:15
6	Isaac Saffold	0.18 s	Ruby	2017-10-28 23:56:01

#	User	Runtime	Language	Date
1	Joe Blower	0.00 s	Zig	2025-05-26 18:53:27

#	User	Length	Language	Date
1	Matzuka	292	APL	2025-03-31 18:18:35

#	User	Length	Language	Date
1	Tor Storruste	796	C	2017-10-07 11:20:53
2	Lee Geng Yu	1223	C	2018-01-14 15:23:22
3	Kunik Dhawan	1307	C	2024-01-25 01:10:07
4	Johnny Drumgole	1318	C	2024-01-24 15:15:28
5	Austin Vodrazka	1391	C	2025-11-11 01:10:56
6	Ivan Petrov	1392	C	2019-06-21 14:40:22
7	Mirel Cosulschi	1406	C	2023-01-13 12:07:02
8	Saabir Yusuf	1429	C	2024-01-24 23:13:44
9	Hidden user	1601	C	2018-04-26 19:20:57
10	Hidden user	1621	C	2024-04-07 06:59:22

#	User	Length	Language	Date
1	Göran Andersson	1361	C#	2022-05-15 20:07:27
2	Esty Crow	1534	C#	2025-03-14 13:48:35
3	Anthony Ye	1671	C#	2025-03-28 20:35:07
4	Benjamin Bilbeau	1947	C#	2024-09-18 21:47:25
5	Christian Sumares	1952	C#	2020-05-10 09:16:16
6	Ben-Richard Ebbesvik	1990	C#	2020-04-26 20:17:03
7	Frida Mendoza Díaz	2086	C#	2023-04-27 05:34:55
8	Yuwono Bangun Nagoro	2088	C#	2020-08-21 20:39:36
9	Nathan Andrews	2116	C#	2024-11-08 22:50:40
10	Peter Madsen	2211	C#	2017-10-09 09:27:21

#	User	Length	Language	Date
1	Manshant Singh Kohli	632	C++	2017-10-21 20:24:07
2	Robin Lee	633	C++	2017-10-07 11:29:49
3	Kirito	692	C++	2017-10-14 05:09:16
4	Alei Reyes	733	C++	2017-10-07 11:21:32
5	Reginald Frank	734	C++	2019-02-15 23:41:12
6	METO	736	C++	2017-10-14 04:00:23
7	Hongjun Jang	737	C++	2017-10-14 06:06:54
8	Alejandro Gonzalez Yañez	737	C++	2018-03-11 05:23:19
9	Submiek	759	C++	2017-10-22 19:37:13
10	Richard Peng	759	C++	2017-12-09 17:42:10

#	User	Length	Language	Date
1	Hidden user	1492	Common Lisp	2019-06-23 01:57:38
2	Hugo Sansaqua	6851	Common Lisp	2021-01-23 19:24:13

#	User	Length	Language	Date
1	Krzys Hejno	1474	D	2025-04-17 04:09:30

#	User	Length	Language	Date
1	Jimmy Nejtron	1129	Go	2024-09-25 14:23:33
2	Krzysztof Gibuła	1131	Go	2021-03-21 16:49:19
3	Nathan Lee	1207	Go	2025-10-01 23:04:31
4	Norbert Voelker	1408	Go	2021-05-03 20:46:01
5	Joel	1468	Go	2020-02-27 15:36:13
6	Valentijn	1846	Go	2024-02-09 09:10:42
7	Ian Howell	1992	Go	2021-02-12 21:32:44
8	Mikkel Kaysen	2153	Go	2017-10-09 10:46:58
9	Magix	2397	Go	2020-09-15 23:22:49
10	Kasper Sacharias Roos Eenberg	3120	Go	2017-10-13 17:58:02

#	User	Length	Language	Date
1	Antony Lee	815	Haskell	2017-10-10 20:35:17
2	Rudy Matela	918	Haskell	2023-09-09 20:24:03
3	Brent Yorgey	925	Haskell	2017-10-22 03:48:52
4	Jan Hrček	1026	Haskell	2021-03-08 07:17:06
5	Abel Martin	1639	Haskell	2019-09-20 19:03:44
6	Patrick Losique	1641	Haskell	2021-01-23 22:09:43
7	Jason Hooper	2150	Haskell	2021-03-21 18:36:22
8	ARAVIND.N	3401	Haskell	2019-09-26 08:29:04
9	Hannah Dougherty	3412	Haskell	2019-04-30 20:14:59
10	Hannah Dougherty	3412	Haskell	2019-04-30 20:15:53

#	User	Length	Language	Date
1	Travis Meade	954	Java	2018-02-10 19:10:15
2	Zhao Keyi	1082	Java	2021-02-09 06:30:28
3	Meng Qiaoran	1143	Java	2021-02-04 08:05:44
4	Udit Sanghi	1177	Java	2021-07-26 20:05:28
5	Du Jiesheng	1195	Java	2023-09-11 17:50:22
6	Yuanhong Tan	1203	Java	2019-09-06 08:00:55
7	Mitch Price	1213	Java	2017-10-11 00:25:15
8	Hoàng Minh	1237	Java	2021-01-24 01:54:16
9	Coleen Toh Xuanting	1239	Java	2019-09-16 15:40:31
10	Seah Qiao Ling	1239	Java	2024-02-19 13:22:33

#	User	Length	Language	Date
1	Peter Kedemo	1159	JavaScript (Node.js)	2019-12-23 15:09:33
2	Chris Wong	1287	JavaScript (Node.js)	2021-02-24 00:04:48
3	John	1377	JavaScript (Node.js)	2022-08-19 08:43:44
4	Howard Tin Chi Chan	1498	JavaScript (Node.js)	2021-03-04 22:23:35
5	Andoko Chandra	2172	JavaScript (Node.js)	2020-10-12 18:44:34
6	Niamh Limerick	3139	JavaScript (Node.js)	2022-02-21 00:44:10

#	User	Length	Language	Date
1	Jimmy Gustafsson	383	JavaScript (SpiderMonkey)	2024-08-14 12:06:24
2	Peter Menyes	539	JavaScript (SpiderMonkey)	2021-09-05 21:35:36
3	Christian Pilegaard Cederquist	610	JavaScript (SpiderMonkey)	2023-01-14 09:50:08
4	Bjørn Chr. Soltvedt	1201	JavaScript (SpiderMonkey)	2017-10-16 14:37:46

#	User	Length	Language	Date
1	Matthew Lutze	882	Kotlin	2019-09-27 08:32:58
2	Troy Warmboe	934	Kotlin	2020-02-04 16:19:17
3	Hidden user	1164	Kotlin	2017-11-24 15:55:51
4	Adam Rankin	1225	Kotlin	2023-05-09 06:01:31
5	Neil Harmon	1900	Kotlin	2019-08-29 09:44:47
6	Jahid Hasan Imon	2243	Kotlin	2020-06-26 20:07:35

#	User	Length	Language	Date
1	Caleb Austin	1015	Lua	2024-11-08 22:38:14
2	Hidden user	1821	Lua	2024-01-25 00:38:28

#	User	Length	Language	Date
1	Shiroy Sattur	837	Nim	2025-10-14 03:46:15
2	Yashdeep Singh	1563	Nim	2024-11-12 12:15:06

#	User	Length	Language	Date
1	Sebastian Banert	1157	OCaml	2024-09-26 00:20:40

#	User	Length	Language	Date
1	Hidden user	1661	Odin	2025-05-18 19:10:53

#	User	Length	Language	Date
1	Ingemar Ragnemalm	3978	Pascal	2018-08-12 20:08:22

#	User	Length	Language	Date
1	Danny Robinson	334	Prolog	2025-02-21 08:57:10

#	User	Length	Language	Date
1	Thomas Feld	288	Python 2	2017-10-20 11:36:29
2	Andreas Björklund	410	Python 2	2019-03-14 20:16:20
3	Eoin Davey	412	Python 2	2017-10-07 14:20:11
4	NIYOKWIZERA JEAN D AMOUR	427	Python 2	2024-06-23 15:51:10
5	Hidden user	429	Python 2	2018-12-16 17:13:16
6	Wang Zhi Jian	500	Python 2	2019-05-09 06:48:50
7	Lars Åström	527	Python 2	2018-06-27 23:36:34
8	Tyler Durden	542	Python 2	2018-02-16 23:59:10
9	Jesper Öqvist	567	Python 2	2018-11-02 00:20:33
10	Andrei Stoica	574	Python 2	2017-10-09 17:22:49

#	User	Length	Language	Date
1	Guk Yi Siong	272	Python 3	2024-01-07 17:34:56
2	Farzam Abrishami	274	Python 3	2025-05-04 17:22:33
3	Charles Ancheta	282	Python 3	2023-03-24 08:38:44
4	Klein Houmani	312	Python 3	2023-02-26 08:00:02
5	Marcus Xu	317	Python 3	2022-01-10 06:30:42
6	Thibault Raffaillac	327	Python 3	2024-07-30 00:34:21
7	Lee Isaac	360	Python 3	2021-12-04 23:28:09
8	Zsolt Németh	378	Python 3	2024-06-17 16:03:11
9	Alfred Olsson	399	Python 3	2024-01-02 10:14:56
10	Mohammed Salih Mahdi	406	Python 3	2023-07-26 21:31:05

#	User	Length	Language	Date
1	Jinwoo Lee	1141	Racket	2025-02-03 07:31:32

#	User	Length	Language	Date
1	Thomas Feld	120	Ruby	2022-11-16 12:31:57
2	Isaac Saffold	420	Ruby	2017-10-28 23:56:01
3	Kok Dith	447	Ruby	2021-08-23 06:18:12
4	Tausif Ahmed	766	Ruby	2025-04-07 21:09:07
5	Donald Dong	828	Ruby	2018-11-13 04:13:45
6	Garrett Shropshire	878	Ruby	2022-12-09 17:46:29

#	User	Length	Language	Date
1	Pankajkumar Patro	1029	Rust	2025-04-28 21:52:22
2	David Rasch	1132	Rust	2022-09-22 09:56:57
3	Nicholas Bachmann Tjørnelund	1253	Rust	2020-07-26 22:41:48
4	Bas Dirks	1432	Rust	2022-02-17 11:31:53
5	Hidden user	1706	Rust	2019-11-22 21:09:25
6	Mckinley Xie	1706	Rust	2025-02-14 23:33:19
7	Mathias Svensson	1793	Rust	2019-09-23 20:28:46
8	Isak Jägberg	1891	Rust	2024-10-18 20:48:24
9	Iker Lissarrague	2643	Rust	2023-09-03 22:59:31
10	Reent Schlegel	3162	Rust	2021-11-05 15:34:24

#	User	Length	Language	Date
1	Joe Blower	1951	Zig	2025-05-26 18:53:27

Solution running time distribution