Problem I
Substring Characters — Problem Statistics

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Submissions	431
Accepted submissions	209
Submission ratio	48.49%
Authors	185
Accepted authors	149
Author ratio	80.54%

#	User	Runtime	Language	Date
1	Brent Yorgey	0.10 s	Haskell	2023-11-09 21:45:45

#	User	Runtime	Language	Date
1	Atreyu Schilling	0.06 s	Java	2024-05-04 12:21:55
2	Bjørn Dons	0.07 s	Java	2023-07-04 19:08:43
3	Doug Goodman	0.10 s	Java	2022-07-29 14:59:39
4	Kyle Bennett	0.11 s	Java	2021-02-28 00:37:20
5	Collin Jakubik	0.12 s	Java	2021-02-27 21:13:12
6	Benjamin Wireman	0.12 s	Java	2021-02-27 22:14:08
7	Aaron Friesen	0.13 s	Java	2021-02-27 22:18:51
8	Kiel Dowdle	0.14 s	Java	2021-02-27 21:23:02
9	Qingru Zhang	0.15 s	Java	2021-02-27 22:42:51
10	Crystal Sharpe	0.20 s	Java	2021-03-04 00:29:02

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.17 s	JavaScript (SpiderMonkey)	2025-04-22 22:35:33

#	User	Runtime	Language	Date
1	Timothy Gaede	0.78 s	Julia	2024-09-11 09:50:08

#	User	Runtime	Language	Date
1	Nicholas Johnson	0.14 s	Kotlin	2021-04-07 03:36:18

#	User	Runtime	Language	Date
1	Weston Zong	0.04 s	Python 3	2025-04-08 09:44:06
2	Komi Alasse	0.05 s	Python 3	2022-10-20 05:38:49
3	Moeez Muhammad	0.05 s	Python 3	2022-12-14 04:05:58
4	Lawry Sorenson	0.05 s	Python 3	2023-08-25 18:28:47
5	Drew Wilson	0.05 s	Python 3	2023-10-28 20:13:17
6	Paco Criado	0.05 s	Python 3	2023-11-09 23:02:57
7	Gram Koski	0.05 s	Python 3	2025-04-08 06:47:36
8	Soumya Khandelwal	0.06 s	Python 3	2021-02-27 21:09:57
9	Nguyen Vuong	0.06 s	Python 3	2021-02-27 21:24:02
10	Corey Pieper	0.06 s	Python 3	2021-02-27 21:41:28

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-10-17 13:35:27

#	User	Length	Language	Date
1	Shang Zhou	523	C++	2022-02-22 02:27:31
2	Yen-Hsiang Chang	547	C++	2021-03-05 22:04:06
3	Alex Waese-Perlman	570	C++	2023-04-21 18:28:29
4	Timothy Mou	577	C++	2023-02-16 02:45:42
5	Chenghao Wang	641	C++	2023-02-19 02:30:29
6	Teikn Smith	662	C++	2024-09-27 23:34:04
7	Alvin Hsu	690	C++	2023-10-20 01:45:14
8	Hidden user	749	C++	2022-12-30 07:25:49
9	Dmitry Lyubshin	754	C++	2023-04-23 08:24:27
10	Rishi Saran Vijayarajan	758	C++	2024-02-11 04:28:07

#	User	Length	Language	Date
1	Brent Yorgey	521	Haskell	2023-11-09 21:45:45

#	User	Length	Language	Date
1	Eli Blaney	1138	Java	2021-02-27 21:03:52
2	Doug Goodman	1357	Java	2022-07-29 14:59:39
3	Collin Jakubik	1378	Java	2021-02-27 21:13:12
4	Atreyu Schilling	1433	Java	2024-05-04 12:21:55
5	Crystal Sharpe	1521	Java	2021-03-04 00:29:02
6	Carl Ingelsson	1626	Java	2025-04-08 04:21:10
7	Karthik Subbarao	1815	Java	2021-02-27 23:09:31
8	Qingru Zhang	1831	Java	2021-02-27 22:42:51
9	Aaron Friesen	1907	Java	2021-02-27 22:18:51
10	Kiel Dowdle	1958	Java	2021-02-27 21:23:02

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	703	JavaScript (SpiderMonkey)	2025-04-22 22:35:33

#	User	Length	Language	Date
1	Timothy Gaede	2430	Julia	2024-09-11 09:50:08

#	User	Length	Language	Date
1	Nicholas Johnson	2604	Kotlin	2021-04-07 03:36:18

#	User	Length	Language	Date
1	Nicholas Russell Saerang	255	Python 3	2025-01-21 03:46:09
2	Kelly Dance	276	Python 3	2023-10-14 21:24:24
3	Jayden Pahukula	289	Python 3	2023-10-20 00:07:28
4	Oskar Haarklou Veileborg	368	Python 3	2022-02-15 19:18:04
5	Shang-En Huang	423	Python 3	2022-10-19 08:04:45
6	Casper Rysgaard	435	Python 3	2023-02-01 23:02:31
7	Kevin Kinney	443	Python 3	2023-10-28 19:23:47
8	Komi Alasse	453	Python 3	2022-10-20 05:38:49
9	Farhad Mirzapour	467	Python 3	2021-02-27 21:24:09
10	Mikhail Kornilov	498	Python 3	2024-02-06 00:33:26

#	User	Length	Language	Date
1	Thomas Feld	190	Ruby	2023-10-17 13:52:28

Solution running time distribution