Problem A
Kutevi — Problem Statistics

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Submissions	1632
Accepted submissions	857
Submission ratio	52.51%
Authors	787
Full solves [?]	720
Full solve Ratio	91.49%

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C	2017-11-14 14:20:35
2	Eyleifur Bjarkason	0.00 s	C	2019-11-11 16:03:35
3	Bergur Snorrason	0.00 s	C	2020-11-20 11:11:59
4	Caeden Whitaker	0.00 s	C	2022-01-02 02:06:49
5	Hidden user	0.00 s	C	2024-02-15 22:18:14
6	Mirel Cosulschi	0.00 s	C	2024-07-14 17:35:16

#	User	Runtime	Language	Date
1	Steven Albertus Woodward	0.02 s	C#	2019-10-10 12:58:33
2	Henrik Hallbert	0.02 s	C#	2019-11-10 11:21:01
3	Владимир Хилько	0.02 s	C#	2020-02-05 07:13:35
4	Sven	0.09 s	C#	2024-02-20 21:18:17

#	User	Runtime	Language	Date
1	Hugo Sansaqua	0.01 s	Common Lisp	2020-05-01 10:38:39

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Go	2024-10-07 00:40:31
2	Norbert Voelker	0.07 s	Go	2021-08-23 22:34:48

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2018-04-08 08:15:16
2	Steinar Simonnes	0.00 s	Haskell	2024-06-09 13:05:18
3	Ola Berglund	0.00 s	Haskell	2024-10-08 18:50:24

#	User	Runtime	Language	Date
1	嘉雯 江	0.04 s	Java	2025-07-19 08:22:42
2	Martijn Muijsers	0.05 s	Java	2017-05-09 23:22:25
3	Nick Wu	0.05 s	Java	2017-06-17 18:50:55
4	Stela Palii	0.05 s	Java	2018-03-15 17:55:12
5	Luis Miguel Paz Velasquez	0.05 s	Java	2018-03-17 21:33:03
6	Steven Cheng	0.05 s	Java	2018-05-21 17:36:06
7	Bjørn Dons	0.05 s	Java	2018-11-21 01:05:52
8	Liam Keliher	0.06 s	Java	2020-06-02 05:30:08
9	Crystal Sharpe	0.06 s	Java	2020-06-12 02:44:18
10	Theodoric Keith Lim	0.06 s	Java	2020-06-25 08:51:31

#	User	Runtime	Language	Date
1	Calvin Reibenspieß	0.05 s	JavaScript (Node.js)	2024-02-20 21:33:01

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-05-23 18:25:39
2	Bjørn Chr. Soltvedt	0.18 s	JavaScript (SpiderMonkey)	2017-05-08 20:59:53

#	User	Runtime	Language	Date
1	Timothy Gaede	0.55 s	Julia	2025-08-05 12:29:30

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2020-04-27 07:07:42
2	Adam Rankin	0.21 s	Kotlin	2023-08-29 01:55:54

#	User	Runtime	Language	Date
1	Sigurður Jens Albertsson	0.02 s	Python 2	2017-11-20 11:31:57
2	Christofer Ohlsson	0.03 s	Python 2	2017-04-21 08:01:46
3	Lars Åström	0.03 s	Python 2	2018-07-26 14:32:21
4	Boyan Duan	0.03 s	Python 2	2018-10-10 18:05:22
5	Hermon Mulat	0.03 s	Python 2	2018-12-23 22:09:08
6	Andreas Björklund	0.03 s	Python 2	2019-08-24 09:17:22
7	Sideny Lin	0.03 s	Python 2	2021-01-24 23:40:50
8	Jesper Öqvist	0.04 s	Python 2	2018-11-03 23:22:05
9	Oskar Haarklou Veileborg	0.04 s	Python 2	2020-01-02 20:52:10
10	Johan Lyts	0.04 s	Python 2	2020-01-29 13:55:54

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.02 s	Python 3	2017-04-20 15:45:11
2	Ulrich Goertz	0.02 s	Python 3	2017-09-15 18:31:34
3	Alfred Olsson	0.02 s	Python 3	2018-01-09 09:04:22
4	Noah Ó Donnaile	0.02 s	Python 3	2018-04-11 10:47:34
5	James Hamm	0.02 s	Python 3	2018-04-16 17:11:31
6	Matej Rakar	0.02 s	Python 3	2018-05-04 14:25:54
7	Kasra Ghodsi	0.02 s	Python 3	2018-05-19 13:27:08
8	Yang Li	0.02 s	Python 3	2018-05-20 06:00:33
9	Lisa Mayer	0.02 s	Python 3	2018-07-01 14:05:25
10	Sid Shetkar	0.02 s	Python 3	2018-12-30 23:21:47

#	User	Runtime	Language	Date
1	Thomas Feld	0.12 s	Ruby	2023-04-24 08:58:17

#	User	Runtime	Language	Date
1	Bas Dirks	0.00 s	Rust	2024-01-19 00:19:10
2	Brennan Craig	0.00 s	Rust	2025-02-06 00:33:18
3	Noah Webber	0.00 s	Rust	2025-09-14 22:04:01
4	Thomas Hügel	0.01 s	Rust	2020-12-30 19:16:54

#	User	Length	Language	Date
1	Mirel Cosulschi	526	C	2024-07-14 17:35:16
2	Hidden user	613	C	2017-11-14 14:20:35
3	Caeden Whitaker	680	C	2022-01-02 02:06:49
4	Hidden user	810	C	2024-02-15 22:18:14
5	Bergur Snorrason	1779	C	2020-11-20 11:11:59
6	Eyleifur Bjarkason	5663	C	2019-11-11 16:03:35

#	User	Length	Language	Date
1	Sven	1243	C#	2024-02-20 21:18:17
2	Steven Albertus Woodward	1255	C#	2019-10-10 12:58:33
3	Владимир Хилько	1326	C#	2020-02-05 07:15:00
4	Henrik Hallbert	2275	C#	2019-11-10 11:21:01

#	User	Length	Language	Date
1	James Rettie	169	C++	2022-10-25 05:35:15
2	Alexander Skidanov	188	C++	2024-11-14 11:18:31
3	Ivan	196	C++	2024-11-14 11:15:24
4	Nathaniel Ang	251	C++	2020-02-12 10:34:53
5	David Georgescu	275	C++	2025-10-20 08:00:53
6	Drake Cullen	285	C++	2020-11-25 16:35:04
7	Zane Yu	286	C++	2019-01-06 03:52:56
8	Alfredo Beaumont	300	C++	2019-01-06 20:27:59
9	dasari Karthikeya	302	C++	2026-02-05 05:21:07
10	Kexuan Miao	321	C++	2022-11-10 19:08:04

#	User	Length	Language	Date
1	Hugo Sansaqua	3619	Common Lisp	2020-05-01 10:38:39

#	User	Length	Language	Date
1	Norbert Voelker	1003	Go	2021-08-23 22:34:48
2	Hidden user	12243	Go	2024-10-07 00:40:31

#	User	Length	Language	Date
1	Ola Berglund	548	Haskell	2024-10-08 18:50:24
2	Brent Yorgey	889	Haskell	2018-04-08 08:15:16
3	Steinar Simonnes	1898	Haskell	2024-06-09 13:05:18

#	User	Length	Language	Date
1	Doug Goodman	424	Java	2018-02-10 19:31:38
2	Emilie Hyslop	698	Java	2021-09-24 06:51:58
3	Eric Leow Yu Quan	719	Java	2021-01-02 07:38:12
4	Raymond Arrington	738	Java	2024-07-01 23:46:08
5	Duncan Page	745	Java	2019-09-06 03:12:31
6	Nikita Zinoviev	752	Java	2020-01-03 21:52:24
7	Will Haanen	772	Java	2019-10-30 23:32:24
8	Brendan King	796	Java	2020-08-06 22:55:53
9	Suttipat Ngammankongtangkit	797	Java	2023-02-03 23:59:54
10	Gabriela Quinteros	806	Java	2025-05-31 22:59:51

#	User	Length	Language	Date
1	Calvin Reibenspieß	731	JavaScript (Node.js)	2024-02-20 21:33:01

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	598	JavaScript (SpiderMonkey)	2023-05-23 18:25:39
2	Bjørn Chr. Soltvedt	923	JavaScript (SpiderMonkey)	2017-05-08 20:59:53

#	User	Length	Language	Date
1	Timothy Gaede	1115	Julia	2025-08-05 12:29:30

#	User	Length	Language	Date
1	Adam Rankin	521	Kotlin	2023-08-29 01:55:54
2	Jacob Huebner	877	Kotlin	2020-04-27 07:07:42

#	User	Length	Language	Date
1	Hermon Mulat	314	Python 2	2018-12-23 22:09:57
2	Sigurður Jens Albertsson	328	Python 2	2017-11-20 11:31:57
3	René Castañeda	345	Python 2	2025-05-31 20:56:18
4	Sideny Lin	374	Python 2	2021-01-24 23:40:50
5	Christofer Ohlsson	422	Python 2	2017-04-21 08:01:46
6	Oskar Haarklou Veileborg	431	Python 2	2020-01-02 20:52:10
7	Johan Lyts	459	Python 2	2020-01-29 13:55:54
8	Andreas Björklund	466	Python 2	2019-08-24 09:17:22
9	Boyan Duan	493	Python 2	2018-10-10 18:05:22
10	Jesper Öqvist	555	Python 2	2018-11-03 23:22:05

#	User	Length	Language	Date
1	Shashank Bhatt	180	Python 3	2024-08-22 13:06:38
2	Noah Hessen Bjerke	193	Python 3	2025-11-08 19:19:25
3	Michael Goldwasser	194	Python 3	2024-09-19 04:57:37
4	Blake Herrera	201	Python 3	2022-11-05 17:29:02
5	Joey Pabalan	202	Python 3	2025-02-06 00:49:46
6	Charles Ancheta	207	Python 3	2023-03-27 20:37:42
7	Jason Cannon	214	Python 3	2019-12-17 18:02:57
8	Dilhan Salgado	215	Python 3	2020-03-01 00:16:50
9	Ethan Katz	222	Python 3	2025-02-07 02:09:22
10	Harry Zhang	223	Python 3	2025-06-22 13:40:34

#	User	Length	Language	Date
1	Thomas Feld	117	Ruby	2023-04-24 11:20:41

#	User	Length	Language	Date
1	Bas Dirks	1312	Rust	2024-01-19 00:19:10
2	Noah Webber	1546	Rust	2025-09-14 22:04:01
3	Thomas Hügel	1859	Rust	2020-12-30 19:16:54
4	Brennan Craig	3573	Rust	2025-02-06 00:33:18

Solution running time distribution