Problem I
Buzzwords — Problem Statistics

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Submissions	2484
Accepted submissions	832
Submission ratio	33.49%
Authors	614
Full solves [?]	501
Full solve Ratio	81.60%

#	User	Runtime	Language	Date
1	Oscar Cusin	0.01 s	C	2024-04-27 17:43:21
2	Sabit Zahin	0.05 s	C	2015-10-20 18:29:58
3	Ivan Petrov	0.12 s	C	2020-02-24 10:12:19
4	Bergur Snorrason	0.19 s	C	2022-04-02 18:54:55
5	André Danielsson	0.20 s	C	2016-11-27 21:46:47

#	User	Runtime	Language	Date
1	Bas te Kolste	0.23 s	C#	2015-10-03 17:03:24

#	User	Runtime	Language	Date
1	Aleksander Jan Mistewicz	0.49 s	Go	2019-04-28 13:21:14
2	Hidden user	0.75 s	Go	2019-04-25 17:48:35

#	User	Runtime	Language	Date
1	Brent Yorgey	0.31 s	Haskell	2020-11-27 12:54:30
2	Fabian Mitterwallner	0.47 s	Haskell	2025-07-29 15:19:55
3	Tomas Möre	0.58 s	Haskell	2019-05-23 16:35:22

#	User	Runtime	Language	Date
1	Brent Yorgey	0.11 s	Java	2020-11-27 04:55:53
2	Taras Romanyuk	0.18 s	Java	2024-11-09 00:02:19
3	Mark Sturtevant	0.21 s	Java	2023-12-12 11:28:40
4	Brendan King	0.26 s	Java	2020-09-02 00:14:07
5	Micah Stairs	0.27 s	Java	2016-08-15 19:43:54
6	André Danielsson	0.30 s	Java	2016-11-27 21:43:53
7	Doug Goodman	0.31 s	Java	2022-06-06 18:38:43
8	Darrin Wiley	0.36 s	Java	2017-08-26 19:06:16
9	Xuehui Chen	0.39 s	Java	2018-07-17 21:47:09
10	Guillaume Baril	0.42 s	Java	2021-01-05 19:54:16

#	User	Runtime	Language	Date
1	Robert Welin-Berger	0.11 s	Python 2	2017-11-27 22:18:58
2	Michael Laszlo	0.12 s	Python 2	2016-09-26 04:32:00
3	Hidden user	0.12 s	Python 2	2017-03-27 23:23:57
4	Lars Åström	0.19 s	Python 2	2019-11-14 15:16:06
5	Andreas Björklund	0.28 s	Python 2	2020-03-08 18:15:29
6	Hidden user	0.31 s	Python 2	2019-04-26 16:00:36

#	User	Runtime	Language	Date
1	Mohammed Al Robiay	0.10 s	Python 3	2025-09-30 20:12:29
2	Shashank Bhatt	0.11 s	Python 3	2024-10-01 15:15:28
3	Julio Dondisch	0.12 s	Python 3	2025-04-20 04:19:27
4	Jack Vacek	0.13 s	Python 3	2025-04-20 04:58:41
5	Sanjeev Kotha	0.14 s	Python 3	2022-11-13 00:30:56
6	Muhammad Rais Fathin Mudzakir	0.14 s	Python 3	2025-06-11 20:15:54
7	Ahmad Amali	0.15 s	Python 3	2022-12-11 08:32:04
8	Jacob Molin	0.15 s	Python 3	2025-04-22 21:51:57
9	Nandan Ramesh	0.17 s	Python 3	2023-12-08 07:37:17
10	Hidden user	0.18 s	Python 3	2022-12-12 08:58:12

#	User	Runtime	Language	Date
1	Iker Lissarrague	0.01 s	Rust	2023-08-14 09:07:25
2	Mckinley Xie	0.01 s	Rust	2025-04-18 22:32:34
3	Akemi Izuko	0.02 s	Rust	2022-10-26 01:55:09
4	Vincent Lagerros	0.04 s	Rust	2025-06-06 02:27:05
5	Daniel Anker Hermansen	0.15 s	Rust	2023-07-28 14:18:33
6	Emil Hultcrantz	0.20 s	Rust	2025-04-29 14:49:55
7	藤原潮人	0.25 s	Rust	2023-06-13 08:24:43
8	Adrian Borup	0.35 s	Rust	2023-03-29 18:58:35
9	Mathias Veimoen	0.38 s	Rust	2025-07-30 23:36:38
10	Hidden user	0.40 s	Rust	2019-04-28 13:46:30

#	User	Length	Language	Date
1	Ivan Petrov	1304	C	2020-02-24 10:12:19
2	Sabit Zahin	1717	C	2015-10-20 18:29:58
3	Bergur Snorrason	1826	C	2019-07-10 20:07:32
4	André Danielsson	2186	C	2016-11-27 22:02:14
5	Oscar Cusin	4194	C	2024-04-27 17:45:13

#	User	Length	Language	Date
1	Bas te Kolste	3063	C#	2015-10-03 17:03:24

#	User	Length	Language	Date
1	Masatoshi Kato	520	C++	2022-06-14 14:40:04
2	Noah Gergel	650	C++	2020-03-21 06:03:22
3	Hidden user	657	C++	2018-03-20 23:34:13
4	Ivan Solovyev	679	C++	2024-07-27 04:56:02
5	Anderson Gabriel	680	C++	2025-07-31 16:53:54
6	Brandon Foong	718	C++	2023-03-30 07:22:42
7	Jesper Sandström	756	C++	2017-11-27 17:41:44
8	Timur Takhtarov	762	C++	2025-04-17 04:23:22
9	Johan Wind	765	C++	2018-05-09 03:00:41
10	Hidden user	770	C++	2025-04-20 02:08:16

#	User	Length	Language	Date
1	Aleksander Jan Mistewicz	2823	Go	2019-04-27 20:59:50
2	Hidden user	4091	Go	2019-04-25 17:57:40

#	User	Length	Language	Date
1	Fabian Mitterwallner	684	Haskell	2025-07-29 15:24:45
2	Tomas Möre	829	Haskell	2019-05-23 16:35:22
3	Brent Yorgey	3859	Haskell	2020-11-27 12:54:30

#	User	Length	Language	Date
1	Duncan Page	1207	Java	2018-09-11 00:35:01
2	Andrei Solntsev	1378	Java	2025-02-28 17:59:21
3	Micah Stairs	1508	Java	2016-08-15 19:43:54
4	Xuehui Chen	1538	Java	2018-07-17 21:47:09
5	Caleb Lol	1645	Java	2023-05-20 19:08:41
6	Meet Shah	1649	Java	2021-09-28 20:46:08
7	Shakthivel Shankaralingam	1649	Java	2021-09-28 21:37:21
8	Darrin Wiley	1741	Java	2017-08-26 19:06:16
9	Guillaume Baril	1760	Java	2021-01-05 19:54:16
10	Doug Goodman	2069	Java	2022-06-06 18:38:43

#	User	Length	Language	Date
1	Lars Åström	692	Python 2	2019-11-14 15:16:06
2	Andreas Björklund	744	Python 2	2020-03-08 18:15:29
3	Michael Laszlo	863	Python 2	2016-09-26 04:32:00
4	Robert Welin-Berger	1019	Python 2	2017-11-27 22:18:58
5	Hidden user	1064	Python 2	2017-03-27 23:23:57
6	Hidden user	10627	Python 2	2019-04-26 16:00:36

#	User	Length	Language	Date
1	Nicholas Russell Saerang	530	Python 3	2025-03-31 16:28:46
2	Muhammad Rais Fathin Mudzakir	711	Python 3	2025-06-11 20:15:54
3	Laith Bohsali	741	Python 3	2025-04-17 06:28:11
4	Keshav Dharshan	797	Python 3	2025-04-18 01:26:54
5	Jin Seok Oh	802	Python 3	2025-04-17 19:14:54
6	Jesús Pacheco Alonso	812	Python 3	2025-10-03 12:12:57
7	Ethan Nguyen	825	Python 3	2025-04-20 03:23:34
8	Hidden user	880	Python 3	2025-04-14 22:15:20
9	Aaron Lieberman	882	Python 3	2023-02-25 07:05:24
10	Casper Rysgaard	896	Python 3	2024-02-06 22:33:40

#	User	Length	Language	Date
1	Rasmus Andersson	806	Rust	2024-04-29 14:36:28
2	Hidden user	900	Rust	2019-04-28 13:44:52
3	Christoffer Andersson	1098	Rust	2024-04-28 14:53:07
4	Mathias Veimoen	1180	Rust	2025-07-30 23:36:38
5	Adrian Borup	1193	Rust	2023-03-29 18:55:45
6	Stian Soltvedt	1592	Rust	2019-05-22 17:58:55
7	藤原潮人	2635	Rust	2023-06-13 08:24:43
8	Iker Lissarrague	3628	Rust	2023-08-14 09:07:25
9	Vincent Lagerros	3681	Rust	2024-04-27 22:32:04
10	Mckinley Xie	4946	Rust	2025-04-18 22:32:34

Solution running time distribution