Problem I
Bracket Matching — Problem Statistics

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Submissions	3984
Accepted submissions	1406
Submission ratio	35.29%
Authors	1149
Accepted authors	1056
Author ratio	91.91%

#	User	Runtime	Language	Date
1	Danny Robinson	0.02 s	Bash	2023-09-26 06:56:51

#	User	Runtime	Language	Date
1	Jeroen Jongkees	0.00 s	C	2023-04-12 07:35:48
2	Raphael Alexander	0.00 s	C	2023-07-25 07:44:19
3	ALAM MOHAMMAD SHADAB	0.00 s	C	2024-04-07 09:48:58
4	Julian Duniec	0.00 s	C	2024-08-13 13:07:09
5	紅茶	0.01 s	C	2023-03-15 02:05:04
6	Luke Horsch	0.06 s	C	2023-12-02 21:43:44

#	User	Runtime	Language	Date
1	Esty Crow	0.04 s	C#	2023-06-17 04:45:01
2	Anthony Ye	0.04 s	C#	2023-06-18 18:39:04
3	Greg Sinclair	0.04 s	C#	2023-11-11 05:01:56
4	Chen Lili	0.04 s	C#	2023-12-02 20:53:44
5	traxex	0.04 s	C#	2024-05-27 15:24:02
6	Jack Cannell	0.05 s	C#	2023-12-02 20:56:00
7	William Skou Heidemann	0.05 s	C#	2024-02-23 17:10:37
8	Roberto Rodriguez Giorgetti	0.05 s	C#	2024-10-02 19:12:54

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2023-04-09 09:33:51
2	Andreas Andrä-Fredsted	0.07 s	F#	2024-02-23 18:28:17

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2023-03-12 11:40:48
2	Chris Vilches	0.12 s	Go	2024-08-16 16:08:53
3	Jimmy Nejtron	0.23 s	Go	2023-03-14 11:47:11

#	User	Runtime	Language	Date
1	Charley Sheaffer	0.01 s	Haskell	2023-11-02 16:26:50
2	Hidden user	0.02 s	Haskell	2023-03-12 09:20:45
3	Brent Yorgey	0.02 s	Haskell	2023-03-12 19:21:07
4	Ng Tek In	0.02 s	Haskell	2023-05-18 18:57:45
5	Hidden user	0.02 s	Haskell	2023-10-08 21:34:42
6	Steinar Simonnes	0.02 s	Haskell	2024-02-05 11:21:56

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.06 s	Java	2023-03-22 16:55:27
2	Einar Darri sveinbjörnsson	0.06 s	Java	2024-08-25 01:47:05
3	Bjørn Dons	0.08 s	Java	2023-03-12 20:08:48
4	Liam Keliher	0.08 s	Java	2023-07-25 13:34:17
5	Víðir D. Krogsgaard	0.08 s	Java	2024-08-29 22:19:36
6	Choo Jun Inn Darren	0.08 s	Java	2024-09-09 11:21:09
7	LEE DE EN	0.08 s	Java	2024-09-13 11:31:31
8	Mack Wong Yoong Yee	0.09 s	Java	2024-06-19 19:32:51
9	Nickie Almind	0.09 s	Java	2024-07-17 02:35:24
10	Alyssa Lawton	0.10 s	Java	2023-03-13 07:04:43

#	User	Runtime	Language	Date
1	Emil Østergaard	0.05 s	JavaScript (Node.js)	2024-02-23 16:47:53

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2023-03-12 02:34:55
2	Christian Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-03-12 07:43:46
3	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2023-05-19 02:30:21
4	Jimmy Gustafsson	0.03 s	JavaScript (SpiderMonkey)	2024-08-03 23:57:17

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.22 s	Kotlin	2024-06-02 20:44:11
2	Troy Warmboe	0.26 s	Kotlin	2023-04-11 04:32:07
3	Adam Rankin	0.27 s	Kotlin	2023-04-22 19:30:34
4	Emil Wihlander	0.27 s	Kotlin	2023-07-27 13:21:06
5	Ola Sundell	0.32 s	Kotlin	2023-07-14 18:53:19

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2023-03-13 17:22:39
2	Ingemar Ragnemalm	0.03 s	Pascal	2023-04-19 06:10:09

#	User	Runtime	Language	Date
1	Renate	0.01 s	PHP	2023-07-15 22:56:34
2	Andre Wahyudi	0.03 s	PHP	2023-03-13 05:52:43

#	User	Runtime	Language	Date
1	Wu Bozheng	0.05 s	Python 3	2022-10-19 03:50:21
2	Zhang Haoran	0.05 s	Python 3	2022-10-19 04:32:59
3	Chen Yuxuan	0.05 s	Python 3	2022-10-19 04:39:07
4	Qi Hangjiang	0.05 s	Python 3	2022-10-19 04:46:23
5	Jason Tai Chang Sheng	0.05 s	Python 3	2022-10-19 05:07:10
6	Ramanathan Vijay Ganesh	0.05 s	Python 3	2022-10-19 05:09:17
7	Tan Juntong	0.05 s	Python 3	2022-10-19 06:12:13
8	Dennis Wang Bao Rong	0.05 s	Python 3	2022-10-19 07:01:58
9	Pan Boyi	0.05 s	Python 3	2022-10-19 07:04:18
10	Liu Yuchen	0.05 s	Python 3	2022-10-19 07:36:30

#	User	Runtime	Language	Date
1	Drew Wilson	0.09 s	Ruby	2023-05-30 17:48:12
2	Eugen Neagoe	0.10 s	Ruby	2023-04-08 19:18:06
3	Thomas Feld	0.12 s	Ruby	2023-03-20 15:22:29

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.00 s	Rust	2023-03-12 19:04:00
2	Isak Jägberg	0.00 s	Rust	2023-03-22 13:53:45
3	Ng Tek In	0.00 s	Rust	2023-05-18 19:14:06
4	David Rasch	0.00 s	Rust	2023-08-14 14:24:08
5	April Clark	0.00 s	Rust	2023-10-24 22:34:46
6	Bas Dirks	0.00 s	Rust	2023-12-25 10:42:22
7	Abrahim Toutoungi	0.00 s	Rust	2024-03-01 00:26:02
8	Ethan South	0.01 s	Rust	2024-10-08 23:23:56
9	Sean Hagen	0.49 s	Rust	2023-03-12 02:56:29

#	User	Length	Language	Date
1	Danny Robinson	74	Bash	2023-09-26 06:56:51

#	User	Length	Language	Date
1	Julian Duniec	692	C	2024-08-13 13:07:09
2	ALAM MOHAMMAD SHADAB	936	C	2024-04-07 09:48:58
3	Jeroen Jongkees	1032	C	2023-04-12 07:35:48
4	紅茶	1067	C	2023-03-15 02:05:04
5	Raphael Alexander	1074	C	2023-07-25 07:44:19
6	Luke Horsch	1130	C	2023-12-02 21:43:44

#	User	Length	Language	Date
1	Greg Sinclair	332	C#	2023-11-11 05:01:56
2	traxex	383	C#	2024-05-27 15:24:02
3	Jack Cannell	897	C#	2023-12-02 20:56:00
4	William Skou Heidemann	928	C#	2024-02-23 17:10:37
5	Anthony Ye	1109	C#	2023-06-18 18:39:04
6	Roberto Rodriguez Giorgetti	1305	C#	2024-10-02 19:12:54
7	Esty Crow	1393	C#	2023-06-17 04:45:01
8	Chen Lili	2838	C#	2023-12-02 20:53:44

#	User	Length	Language	Date
1	Marcus Xu	412	C++	2023-04-10 07:05:45
2	poopoo peepee	415	C++	2022-04-11 11:21:22
3	Jacky Blois	416	C++	2023-03-29 12:00:44
4	Hong Xingwen	454	C++	2022-09-13 05:57:30
5	Illia Zakharov	486	C++	2023-05-31 14:55:49
6	cp joker	499	C++	2022-04-11 11:22:08
7	Dmitry Lyubshin	504	C++	2023-03-27 07:40:57
8	Zhu Jingxi	509	C++	2022-09-07 04:49:47
9	Hidden user	513	C++	2023-06-23 19:43:45
10	Yeung Man Tsung	526	C++	2023-03-20 09:13:33

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	690	F#	2023-04-09 09:33:51
2	Andreas Andrä-Fredsted	911	F#	2024-02-23 18:28:17

#	User	Length	Language	Date
1	Chris Vilches	560	Go	2024-08-16 16:08:53
2	Norbert Voelker	865	Go	2023-03-12 11:46:46
3	Jimmy Nejtron	1716	Go	2023-03-14 11:47:11

#	User	Length	Language	Date
1	Charley Sheaffer	388	Haskell	2023-11-02 16:26:50
2	Hidden user	416	Haskell	2023-03-12 09:20:45
3	Steinar Simonnes	444	Haskell	2024-02-05 11:21:56
4	Brent Yorgey	574	Haskell	2023-03-12 19:21:07
5	Hidden user	578	Haskell	2023-10-08 21:34:42
6	Ng Tek In	854	Haskell	2023-05-22 17:09:33

#	User	Length	Language	Date
1	Dennis	801	Java	2024-02-24 12:51:25
2	Bowen Yang	822	Java	2023-08-24 23:50:19
3	Caleb Knapp	830	Java	2024-03-19 04:48:35
4	Henrik Bærbak Christensen	846	Java	2023-08-14 10:29:00
5	Hidden user	868	Java	2023-03-28 00:17:54
6	Daryl Ghee Shao Wen	869	Java	2024-08-13 15:29:38
7	Alex Tilgreen Mogensen	922	Java	2024-02-23 16:30:52
8	Noa Andersen	940	Java	2024-02-23 16:44:12
9	Aditya Bhagavatula	1007	Java	2023-03-26 00:32:33
10	Doug Goodman	1017	Java	2023-04-29 19:54:19

#	User	Length	Language	Date
1	Emil Østergaard	665	JavaScript (Node.js)	2024-02-23 16:47:53

#	User	Length	Language	Date
1	Jimmy Gustafsson	115	JavaScript (SpiderMonkey)	2024-08-03 23:59:07
2	Bjørn Chr. Soltvedt	201	JavaScript (SpiderMonkey)	2023-03-12 03:16:53
3	Zach Tschetter	326	JavaScript (SpiderMonkey)	2023-05-19 02:42:01
4	Christian Cederquist	390	JavaScript (SpiderMonkey)	2023-03-12 07:43:46

#	User	Length	Language	Date
1	Adam Rankin	447	Kotlin	2023-04-22 19:30:34
2	Emil Wihlander	834	Kotlin	2023-07-27 13:21:06
3	Troy Warmboe	1110	Kotlin	2023-04-11 04:32:07
4	Ola Sundell	1162	Kotlin	2023-07-14 18:53:19
5	Martijn Muijsers	1239	Kotlin	2024-06-02 20:44:11

#	User	Length	Language	Date
1	Ingemar Ragnemalm	772	Pascal	2023-04-19 06:10:09
2	David Connolly	2888	Pascal	2023-03-13 17:22:39

#	User	Length	Language	Date
1	Renate	381	PHP	2023-07-15 22:56:34
2	Andre Wahyudi	970	PHP	2023-03-13 05:52:43

#	User	Length	Language	Date
1	Hidden user	136	Python 3	2022-10-23 00:31:03
2	Hidden user	136	Python 3	2022-10-23 18:27:47
3	benoit belasco	154	Python 3	2023-07-27 01:01:24
4	Ahmed Chamseddine	164	Python 3	2024-08-06 12:12:18
5	Farzam Abrishami	165	Python 3	2023-07-30 02:33:57
6	Thomas Draper	174	Python 3	2023-03-25 20:46:15
7	Charles Ancheta	177	Python 3	2023-03-27 09:38:09
8	Arnav Sastry	181	Python 3	2023-03-11 23:25:42
9	Peter Stauder	188	Python 3	2023-03-12 11:36:12
10	Christofer Ohlsson	189	Python 3	2023-03-13 11:15:03

#	User	Length	Language	Date
1	Thomas Feld	97	Ruby	2023-03-20 15:22:29
2	Eugen Neagoe	321	Ruby	2023-04-08 19:19:33
3	Drew Wilson	456	Ruby	2023-05-30 17:48:12

#	User	Length	Language	Date
1	David Rasch	787	Rust	2023-08-14 14:24:08
2	Ng Tek In	873	Rust	2023-05-18 19:14:06
3	Bas Dirks	895	Rust	2023-12-25 10:42:22
4	April Clark	917	Rust	2023-10-24 22:34:46
5	Sean Hagen	1035	Rust	2023-03-12 02:56:29
6	Abrahim Toutoungi	1340	Rust	2024-03-01 00:26:02
7	Jonathan Hallström	2717	Rust	2023-03-12 19:04:00
8	Isak Jägberg	2817	Rust	2023-03-22 13:53:45
9	Ethan South	5961	Rust	2024-10-08 23:23:56

Solution running time distribution