Problem C
Bracket Matching — Problem Statistics

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Submissions	6038
Accepted submissions	2131
Submission ratio	35.29%
Authors	1807
Full solves [?]	1666
Full solve Ratio	92.20%

#	User	Runtime	Language	Date
1	Danny Robinson	0.02 s	Bash	2023-09-26 04:56:51

#	User	Runtime	Language	Date
1	Esty Crow	0.04 s	C#	2023-06-17 02:45:01
2	Anthony Ye	0.04 s	C#	2023-06-18 16:39:04
3	Gregory Sinclair	0.04 s	C#	2023-11-11 04:01:56
4	Chen Lili	0.04 s	C#	2023-12-02 19:53:44
5	traxex	0.04 s	C#	2024-05-27 13:24:02
6	Jack Cannell	0.05 s	C#	2023-12-02 19:56:00
7	William Skou Heidemann	0.05 s	C#	2024-02-23 16:10:37
8	Roberto Rodriguez Giorgetti	0.05 s	C#	2024-10-02 17:12:54
9	Umar Rasyid	0.05 s	C#	2025-02-18 00:59:14
10	Andriy Zyevakov	0.05 s	C#	2025-11-01 12:21:02

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2023-04-09 07:33:51
2	Andreas Andrä-Fredsted	0.07 s	F#	2024-02-23 17:28:17

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2023-03-12 10:40:48
2	Chris Vilches	0.12 s	Go	2024-08-16 14:08:53
3	Jimmy Nejtron	0.23 s	Go	2023-03-14 10:47:11

#	User	Runtime	Language	Date
1	Charley Sheaffer	0.01 s	Haskell	2023-11-02 15:26:50
2	Jan Hrček	0.01 s	Haskell	2024-12-25 16:26:18
3	Hidden user	0.02 s	Haskell	2023-03-12 08:20:45
4	Brent Yorgey	0.02 s	Haskell	2023-03-12 18:21:07
5	Ng Tek In	0.02 s	Haskell	2023-05-18 16:57:45
6	Hidden user	0.02 s	Haskell	2023-10-08 19:34:42
7	Steinar Simonnes	0.02 s	Haskell	2024-02-05 10:21:56
8	Adam Yaser Sweilem	0.02 s	Haskell	2025-02-10 13:52:58

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.05 s	Java	2025-02-10 10:32:26
2	Tan Yi Long	0.05 s	Java	2025-08-16 17:07:13
3	Sven Rönnbäck	0.06 s	Java	2023-03-22 15:55:27
4	Einar Darri sveinbjörnsson	0.06 s	Java	2024-08-24 23:47:05
5	Tomas Vemola	0.06 s	Java	2025-02-12 09:35:22
6	Choo Tian Long	0.06 s	Java	2025-10-02 15:28:52
7	Hjalte Erlang Treebak	0.07 s	Java	2025-02-06 13:34:49
8	Sofie Meta Schroeder	0.07 s	Java	2025-02-11 06:56:14
9	Kasper Fjord Grønvold Jensen	0.07 s	Java	2025-02-12 11:14:49
10	Noah Leerbeck Van Wagenen	0.07 s	Java	2025-02-12 16:40:30

#	User	Runtime	Language	Date
1	Emil Østergaard	0.05 s	JavaScript (Node.js)	2024-02-23 15:47:53

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2023-03-12 01:34:55
2	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-03-12 06:43:46
3	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2023-05-19 00:30:21
4	Jimmy Gustafsson	0.03 s	JavaScript (SpiderMonkey)	2024-08-03 21:57:17

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.22 s	Kotlin	2024-06-02 18:44:11
2	Troy Warmboe	0.26 s	Kotlin	2023-04-11 02:32:07
3	Adam Rankin	0.27 s	Kotlin	2023-04-22 17:30:34
4	Emil Wihlander	0.27 s	Kotlin	2023-07-27 11:21:06
5	Ola Sundell	0.32 s	Kotlin	2023-07-14 16:53:19

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2023-03-13 16:22:39
2	Ingemar Ragnemalm	0.03 s	Pascal	2023-04-19 04:10:09

#	User	Runtime	Language	Date
1	Renate	0.01 s	PHP	2023-07-15 20:56:34
2	nazifa	0.02 s	PHP	2025-04-10 18:44:57
3	Andre Wahyudi	0.03 s	PHP	2023-03-13 04:52:43

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.04 s	Python 2	2023-07-11 10:29:42

#	User	Runtime	Language	Date
1	Kadin Matotek	0.04 s	Python 3	2025-03-17 06:39:26
2	Hidden user	0.04 s	Python 3	2025-10-03 19:05:21
3	Wu Bozheng	0.05 s	Python 3	2022-10-19 01:50:21
4	Zhang Haoran	0.05 s	Python 3	2022-10-19 02:32:59
5	Chen Yuxuan	0.05 s	Python 3	2022-10-19 02:39:07
6	Qi Hangjiang	0.05 s	Python 3	2022-10-19 02:46:23
7	Jason Tai Chang Sheng	0.05 s	Python 3	2022-10-19 03:07:10
8	Ramanathan Vijay Ganesh	0.05 s	Python 3	2022-10-19 03:09:17
9	Tan Juntong	0.05 s	Python 3	2022-10-19 04:12:13
10	Dennis Wang Bao Rong	0.05 s	Python 3	2022-10-19 05:01:58

#	User	Runtime	Language	Date
1	Drew Wilson	0.09 s	Ruby	2023-05-30 15:48:12
2	Miorel Palii	0.09 s	Ruby	2024-11-25 03:36:38
3	Eugen Neagoe	0.10 s	Ruby	2023-04-08 17:18:06
4	Thomas Feld	0.12 s	Ruby	2023-03-20 14:22:29
5	Matzuka	0.64 s	Ruby	2025-11-21 08:23:40

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.00 s	Rust	2023-03-12 18:04:00
2	Isak Jägberg	0.00 s	Rust	2023-03-22 12:53:45
3	Ng Tek In	0.00 s	Rust	2023-05-18 17:14:06
4	David Rasch	0.00 s	Rust	2023-08-14 12:24:08
5	April Clark	0.00 s	Rust	2023-10-24 20:34:46
6	Bas Dirks	0.00 s	Rust	2023-12-25 09:42:22
7	Abrahim Toutoungi	0.00 s	Rust	2024-02-29 23:26:02
8	Vincent Lagerros	0.00 s	Rust	2025-02-23 00:24:39
9	Einar Snorrason	0.00 s	Rust	2025-05-12 16:33:15
10	Emil Dichmann	0.00 s	Rust	2025-09-20 02:17:15

#	User	Length	Language	Date
1	Danny Robinson	74	Bash	2023-09-26 04:56:51

#	User	Length	Language	Date
1	Drew Mitchell	582	C	2025-10-25 22:29:51
2	Leanna Persaud	656	C	2025-10-27 01:10:40
3	Nick Nimroozi	661	C	2025-10-26 02:26:16
4	Hidden user	686	C	2025-10-26 01:38:13
5	Julian Duniec	692	C	2024-08-13 11:07:09
6	Dave Deneus	719	C	2025-11-26 19:20:24
7	Neile Thomas	728	C	2025-10-24 05:30:23
8	Aleksandar Zivkovic	747	C	2025-10-25 22:41:05
9	Hidden user	752	C	2025-11-09 22:40:32
10	Wesley Dominica	756	C	2025-10-24 23:43:43

#	User	Length	Language	Date
1	Gregory Sinclair	332	C#	2023-11-11 04:01:56
2	traxex	383	C#	2024-05-27 13:24:02
3	Jack Cannell	897	C#	2023-12-02 19:56:00
4	William Skou Heidemann	928	C#	2024-02-23 16:10:37
5	Anthony Ye	1109	C#	2023-06-18 16:39:04
6	Umar Rasyid	1229	C#	2025-02-18 00:59:14
7	Roberto Rodriguez Giorgetti	1305	C#	2024-10-02 17:12:54
8	Esty Crow	1393	C#	2023-06-17 02:45:01
9	Michael Damsgaard	1426	C#	2024-12-30 17:47:15
10	Chen Lili	2838	C#	2023-12-02 19:53:44

#	User	Length	Language	Date
1	Marcus Xu	412	C++	2023-04-10 05:05:45
2	poopoo peepee	415	C++	2022-04-11 09:21:22
3	Jacky Blois	416	C++	2023-03-29 10:00:44
4	Hong Xingwen	454	C++	2022-09-13 03:57:30
5	王奕詠	478	C++	2025-04-23 03:04:28
6	Illia Zakharov	486	C++	2023-05-31 12:55:49
7	cp joker	499	C++	2022-04-11 09:22:08
8	Dmitry Lyubshin	504	C++	2023-03-27 05:40:57
9	Zhu Jingxi	509	C++	2022-09-07 02:49:47
10	Hidden user	513	C++	2023-06-23 17:43:45

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	690	F#	2023-04-09 07:33:51
2	Andreas Andrä-Fredsted	911	F#	2024-02-23 17:28:17

#	User	Length	Language	Date
1	Chris Vilches	560	Go	2024-08-16 14:08:53
2	Norbert Voelker	865	Go	2023-03-12 10:46:46
3	Jimmy Nejtron	1716	Go	2023-03-14 10:47:11

#	User	Length	Language	Date
1	Jan Hrček	195	Haskell	2024-12-25 16:26:18
2	Charley Sheaffer	388	Haskell	2023-11-02 15:26:50
3	Hidden user	416	Haskell	2023-03-12 08:20:45
4	Steinar Simonnes	444	Haskell	2024-02-05 10:21:56
5	Brent Yorgey	574	Haskell	2023-03-12 18:21:07
6	Hidden user	578	Haskell	2023-10-08 19:34:42
7	Adam Yaser Sweilem	811	Haskell	2025-02-10 13:52:58
8	Ng Tek In	854	Haskell	2023-05-22 15:09:33

#	User	Length	Language	Date
1	Hunter Mullen	595	Java	2025-01-27 05:49:49
2	Hidden user	629	Java	2025-01-03 16:52:37
3	James	684	Java	2025-09-19 06:39:30
4	Markus Bao	725	Java	2025-10-09 02:51:39
5	Jeremy Lim	727	Java	2025-10-08 15:50:59
6	Dennis	801	Java	2024-02-24 11:51:25
7	Bowen Yang	822	Java	2023-08-24 21:50:19
8	Caleb Knapp	830	Java	2024-03-19 03:48:35
9	Henrik Bærbak Christensen	846	Java	2023-08-14 08:29:00
10	Hidden user	868	Java	2023-03-27 22:17:54

#	User	Length	Language	Date
1	Emil Østergaard	665	JavaScript (Node.js)	2024-02-23 15:47:53

#	User	Length	Language	Date
1	Jimmy Gustafsson	115	JavaScript (SpiderMonkey)	2024-08-03 21:59:07
2	Bjørn Chr. Soltvedt	201	JavaScript (SpiderMonkey)	2023-03-12 02:16:53
3	Zach Tschetter	326	JavaScript (SpiderMonkey)	2023-05-19 00:42:01
4	Christian Pilegaard Cederquist	390	JavaScript (SpiderMonkey)	2023-03-12 06:43:46

#	User	Length	Language	Date
1	Adam Rankin	447	Kotlin	2023-04-22 17:30:34
2	Emil Wihlander	834	Kotlin	2023-07-27 11:21:06
3	Troy Warmboe	1110	Kotlin	2023-04-11 02:32:07
4	Ola Sundell	1162	Kotlin	2023-07-14 16:53:19
5	Martijn Muijsers	1239	Kotlin	2024-06-02 18:44:11

#	User	Length	Language	Date
1	Ingemar Ragnemalm	772	Pascal	2023-04-19 04:10:09
2	David Connolly	2908	Pascal	2023-03-13 16:22:39

#	User	Length	Language	Date
1	Renate	381	PHP	2023-07-15 20:56:34
2	nazifa	922	PHP	2025-04-10 18:44:57
3	Andre Wahyudi	970	PHP	2023-03-13 04:52:43

#	User	Length	Language	Date
1	Yanmarshus Bachtiar	476	Python 2	2023-07-11 10:29:42

#	User	Length	Language	Date
1	Hidden user	136	Python 3	2022-10-22 22:31:03
2	Hidden user	136	Python 3	2022-10-23 16:27:47
3	David Worley	152	Python 3	2025-10-02 22:00:58
4	benoit belasco	154	Python 3	2023-07-26 23:01:24
5	Ahmed Chamseddine	164	Python 3	2024-08-06 10:12:18
6	Farzam Abrishami	165	Python 3	2023-07-30 00:33:57
7	Ryan Pitasky	169	Python 3	2024-11-11 03:03:25
8	Thomas Draper	174	Python 3	2023-03-25 19:46:15
9	Charles Ancheta	177	Python 3	2023-03-27 07:38:09
10	Arnav Sastry	181	Python 3	2023-03-11 22:25:42

#	User	Length	Language	Date
1	Thomas Feld	97	Ruby	2023-03-20 14:22:29
2	Miorel Palii	264	Ruby	2024-11-25 03:36:38
3	Eugen Neagoe	321	Ruby	2023-04-08 17:19:33
4	Drew Wilson	456	Ruby	2023-05-30 15:48:12
5	Matzuka	572	Ruby	2025-11-21 08:23:40

#	User	Length	Language	Date
1	Vincent Lagerros	698	Rust	2025-02-23 00:24:39
2	David Rasch	787	Rust	2023-08-14 12:24:08
3	Ng Tek In	873	Rust	2023-05-18 17:14:06
4	Bas Dirks	895	Rust	2023-12-25 09:42:22
5	April Clark	917	Rust	2023-10-24 20:34:46
6	Sean Hagen	1035	Rust	2023-03-12 01:56:29
7	Abrahim Toutoungi	1340	Rust	2024-02-29 23:26:02
8	Emil Dichmann	1340	Rust	2025-09-20 02:17:15
9	Einar Snorrason	1373	Rust	2025-05-12 16:33:15
10	Hidden user	2583	Rust	2025-02-11 13:07:27

Solution running time distribution