Problem A
Kutevi — Problem Statistics

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Submissions	1564
Accepted submissions	829
Submission ratio	53.01%
Authors	758
Full solves [?]	694
Full solve Ratio	91.56%

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C	2017-11-14 15:20:35
2	Eyleifur Bjarkason	0.00 s	C	2019-11-11 17:03:35
3	Bergur Snorrason	0.00 s	C	2020-11-20 12:11:59
4	Caeden Whitaker	0.00 s	C	2022-01-02 03:06:49
5	Hidden user	0.00 s	C	2024-02-15 23:18:14
6	Mirel Cosulschi	0.00 s	C	2024-07-14 19:35:16

#	User	Runtime	Language	Date
1	Steven Albertus Woodward	0.02 s	C#	2019-10-10 14:58:33
2	Henrik Hallbert	0.02 s	C#	2019-11-10 12:21:01
3	Владимир Хилько	0.02 s	C#	2020-02-05 08:13:35
4	Sven	0.09 s	C#	2024-02-20 22:18:17

#	User	Runtime	Language	Date
1	Hugo Sansaqua	0.01 s	Common Lisp	2020-05-01 12:38:39

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Go	2024-10-07 02:40:31
2	Norbert Voelker	0.07 s	Go	2021-08-24 00:34:48

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2018-04-08 10:15:16
2	Steinar Simonnes	0.00 s	Haskell	2024-06-09 15:05:18
3	Ola Berglund	0.00 s	Haskell	2024-10-08 20:50:24

#	User	Runtime	Language	Date
1	嘉雯 江	0.04 s	Java	2025-07-19 10:22:42
2	Martijn Muijsers	0.05 s	Java	2017-05-10 01:22:25
3	Nick Wu	0.05 s	Java	2017-06-17 20:50:55
4	Stela Palii	0.05 s	Java	2018-03-15 18:55:12
5	Luis Miguel Paz Velasquez	0.05 s	Java	2018-03-17 22:33:03
6	Steven Cheng	0.05 s	Java	2018-05-21 19:36:06
7	Bjørn Dons	0.05 s	Java	2018-11-21 02:05:52
8	Liam Keliher	0.06 s	Java	2020-06-02 07:30:08
9	Crystal Sharpe	0.06 s	Java	2020-06-12 04:44:18
10	Theodoric Keith Lim	0.06 s	Java	2020-06-25 10:51:31

#	User	Runtime	Language	Date
1	Calvin Reibenspieß	0.05 s	JavaScript (Node.js)	2024-02-20 22:33:01

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-05-23 20:25:39
2	Bjørn Chr. Soltvedt	0.18 s	JavaScript (SpiderMonkey)	2017-05-08 22:59:53

#	User	Runtime	Language	Date
1	Timothy Gaede	0.55 s	Julia	2025-08-05 14:29:30

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2020-04-27 09:07:42
2	Adam Rankin	0.21 s	Kotlin	2023-08-29 03:55:54

#	User	Runtime	Language	Date
1	Sigurður Jens Albertsson	0.02 s	Python 2	2017-11-20 12:31:57
2	Christofer Ohlsson	0.03 s	Python 2	2017-04-21 10:01:46
3	Lars Åström	0.03 s	Python 2	2018-07-26 16:32:21
4	Boyan Duan	0.03 s	Python 2	2018-10-10 20:05:22
5	Hermon Mulat	0.03 s	Python 2	2018-12-23 23:09:08
6	Andreas Björklund	0.03 s	Python 2	2019-08-24 11:17:22
7	Sideny Lin	0.03 s	Python 2	2021-01-25 00:40:50
8	Jesper Öqvist	0.04 s	Python 2	2018-11-04 00:22:05
9	Oskar Haarklou Veileborg	0.04 s	Python 2	2020-01-02 21:52:10
10	Johan Lyts	0.04 s	Python 2	2020-01-29 14:55:54

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

#	User	Runtime	Language	Date
1	Thomas Feld	0.12 s	Ruby	2023-04-24 10:58:17

#	User	Runtime	Language	Date
1	Bas Dirks	0.00 s	Rust	2024-01-19 01:19:10
2	Brennan Craig	0.00 s	Rust	2025-02-06 01:33:18
3	Noah Webber	0.00 s	Rust	2025-09-15 00:04:01
4	Thomas Hügel	0.01 s	Rust	2020-12-30 20:16:54

#	User	Length	Language	Date
1	Mirel Cosulschi	526	C	2024-07-14 19:35:16
2	Hidden user	613	C	2017-11-14 15:20:35
3	Caeden Whitaker	680	C	2022-01-02 03:06:49
4	Hidden user	810	C	2024-02-15 23:18:14
5	Bergur Snorrason	1779	C	2020-11-20 12:11:59
6	Eyleifur Bjarkason	5663	C	2019-11-11 17:03:35

#	User	Length	Language	Date
1	Sven	1243	C#	2024-02-20 22:18:17
2	Steven Albertus Woodward	1255	C#	2019-10-10 14:58:33
3	Владимир Хилько	1326	C#	2020-02-05 08:15:00
4	Henrik Hallbert	2275	C#	2019-11-10 12:21:01

#	User	Length	Language	Date
1	James Rettie	169	C++	2022-10-25 07:35:15
2	Alexander Skidanov	188	C++	2024-11-14 12:18:31
3	Ivan	196	C++	2024-11-14 12:15:24
4	Nathaniel Ang	251	C++	2020-02-12 11:34:53
5	David Georgescu	275	C++	2025-10-20 10:00:53
6	Drake Cullen	285	C++	2020-11-25 17:35:04
7	Zane Yu	286	C++	2019-01-06 04:52:56
8	Alfredo Beaumont	300	C++	2019-01-06 21:27:59
9	Kexuan Miao	321	C++	2022-11-10 20:08:04
10	Johan Wind	327	C++	2018-04-10 16:53:57

#	User	Length	Language	Date
1	Hugo Sansaqua	3619	Common Lisp	2020-05-01 12:38:39

#	User	Length	Language	Date
1	Norbert Voelker	1003	Go	2021-08-24 00:34:48
2	Hidden user	12243	Go	2024-10-07 02:40:31

#	User	Length	Language	Date
1	Ola Berglund	548	Haskell	2024-10-08 20:50:24
2	Brent Yorgey	889	Haskell	2018-04-08 10:15:16
3	Steinar Simonnes	1898	Haskell	2024-06-09 15:05:18

#	User	Length	Language	Date
1	Doug Goodman	424	Java	2018-02-10 20:31:38
2	Emilie Hyslop	698	Java	2021-09-24 08:51:58
3	Eric Leow Yu Quan	719	Java	2021-01-02 08:38:12
4	Raymond Arrington	738	Java	2024-07-02 01:46:08
5	Duncan Page	745	Java	2019-09-06 05:12:31
6	Nikita Zinoviev	752	Java	2020-01-03 22:52:24
7	Will Haanen	772	Java	2019-10-31 00:32:24
8	Brendan King	796	Java	2020-08-07 00:55:53
9	Suttipat Ngammankongtangkit	797	Java	2023-02-04 00:59:54
10	Gabriela Quinteros	806	Java	2025-06-01 00:59:51

#	User	Length	Language	Date
1	Calvin Reibenspieß	731	JavaScript (Node.js)	2024-02-20 22:33:01

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	598	JavaScript (SpiderMonkey)	2023-05-23 20:25:39
2	Bjørn Chr. Soltvedt	923	JavaScript (SpiderMonkey)	2017-05-08 22:59:53

#	User	Length	Language	Date
1	Timothy Gaede	1115	Julia	2025-08-05 14:29:30

#	User	Length	Language	Date
1	Adam Rankin	521	Kotlin	2023-08-29 03:55:54
2	Jacob Huebner	877	Kotlin	2020-04-27 09:07:42

#	User	Length	Language	Date
1	Hermon Mulat	314	Python 2	2018-12-23 23:09:57
2	Sigurður Jens Albertsson	328	Python 2	2017-11-20 12:31:57
3	René Castañeda	345	Python 2	2025-05-31 22:56:18
4	Sideny Lin	374	Python 2	2021-01-25 00:40:50
5	Christofer Ohlsson	422	Python 2	2017-04-21 10:01:46
6	Oskar Haarklou Veileborg	431	Python 2	2020-01-02 21:52:10
7	Johan Lyts	459	Python 2	2020-01-29 14:55:54
8	Andreas Björklund	466	Python 2	2019-08-24 11:17:22
9	Boyan Duan	493	Python 2	2018-10-10 20:05:22
10	Jesper Öqvist	555	Python 2	2018-11-04 00:22:05

#	User	Length	Language	Date
1	Shashank Bhatt	180	Python 3	2024-08-22 15:06:38
2	Noah Hessen Bjerke	193	Python 3	2025-11-08 20:19:25
3	Michael Goldwasser	194	Python 3	2024-09-19 06:57:37
4	Blake Herrera	201	Python 3	2022-11-05 18:29:02
5	Joey Pabalan	202	Python 3	2025-02-06 01:49:46
6	Charles Ancheta	207	Python 3	2023-03-27 22:37:42
7	Jason Cannon	214	Python 3	2019-12-17 19:02:57
8	Dilhan Salgado	215	Python 3	2020-03-01 01:16:50
9	Ethan Katz	222	Python 3	2025-02-07 03:09:22
10	Harry Zhang	223	Python 3	2025-06-22 15:40:34

#	User	Length	Language	Date
1	Thomas Feld	117	Ruby	2023-04-24 13:20:41

#	User	Length	Language	Date
1	Bas Dirks	1312	Rust	2024-01-19 01:19:10
2	Noah Webber	1546	Rust	2025-09-15 00:04:01
3	Thomas Hügel	1859	Rust	2020-12-30 20:16:54
4	Brennan Craig	3573	Rust	2025-02-06 01:33:18

Solution running time distribution