Problem I
Wooden Signs — Problem Statistics

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Submissions	529
Accepted submissions	201
Submission ratio	38.00%
Authors	168
Full solves [?]	143
Full solve Ratio	85.12%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.01 s	C	2018-03-22 11:19:28
2	Jón Steinn Elíasson	0.05 s	C	2020-05-15 16:31:05
3	Youssef Boumhaout	0.05 s	C	2020-08-13 01:05:50
4	14 Hariharan Thiagarajan K	0.05 s	C	2022-05-16 14:50:25
5	Alejandro Dorado	0.06 s	C	2023-11-13 04:09:54
6	Medhi Vanderberken	0.06 s	C	2024-05-07 12:17:07
7	Juan Pablo Morales	0.06 s	C	2025-06-19 03:21:38
8	嘉雯 江	0.06 s	C	2025-07-18 10:30:25
9	Aleksandar Obrovac	0.06 s	C	2025-09-01 14:16:05
10	Nicolai	0.06 s	C	2025-11-19 00:42:41

#	User	Runtime	Language	Date
1	Dylan Smith	0.00 s	C++	2024-03-02 19:18:41
2	Antoni Guz	0.01 s	C++	2018-03-12 02:02:05
3	Guillermo Sanchez	0.01 s	C++	2018-12-20 23:41:52
4	人外沙耶	0.01 s	C++	2021-03-03 07:38:05
5	Evan Michael Bailey	0.01 s	C++	2024-03-02 20:31:52
6	Andrea Puddu	0.01 s	C++	2024-09-04 12:56:51
7	Florian Cliquet	0.01 s	C++	2024-11-16 17:54:51
8	Nick Wu	0.02 s	C++	2016-10-29 20:22:23
9	Joshua Wang	0.02 s	C++	2016-10-29 23:16:06
10	Dmitry Lyubshin	0.02 s	C++	2018-07-27 16:26:27

#	User	Runtime	Language	Date
1	Norbert Voelker	0.24 s	Go	2021-08-19 22:20:10

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.13 s	Java	2021-03-20 18:44:48
2	Josenildo Silva	0.14 s	Java	2017-07-08 19:41:36
3	Hidden user	0.15 s	Java	2020-05-05 09:07:48
4	Harrison Fang	0.18 s	Java	2016-10-30 04:04:05
5	Noah Goldsmid	0.19 s	Java	2017-02-21 15:54:49
6	Steven Cheng	0.20 s	Java	2020-04-15 11:00:14
7	Francisco-Pierre Puig	0.21 s	Java	2016-11-06 17:11:16
8	Simon Hallefält	0.22 s	Java	2023-05-06 14:14:59
9	Chris Wu	0.25 s	Java	2016-10-29 23:31:41
10	Sam Heil	0.26 s	Java	2016-10-29 19:45:48

#	User	Runtime	Language	Date
1	Andreas Björklund	0.58 s	Python 2	2021-09-04 10:26:57

#	User	Runtime	Language	Date
1	Casper Rysgaard	0.07 s	Python 3	2020-07-06 01:56:17
2	Isaac Lee	0.10 s	Python 3	2020-06-29 04:49:11
3	Nicholas Russell Saerang	0.11 s	Python 3	2024-01-22 09:43:10
4	Yosuke Mizutani	0.16 s	Python 3	2020-09-07 07:17:23
5	Caleb Dastrup	0.25 s	Python 3	2025-01-23 01:51:02
6	Teikn Smith	0.47 s	Python 3	2021-10-02 20:35:43
7	Lawry Sorenson	0.49 s	Python 3	2022-07-26 16:54:36
8	Xiu-Heng Hua	0.50 s	Python 3	2022-03-19 23:40:32
9	Hidden user	0.55 s	Python 3	2021-01-16 07:58:07
10	Ahmed Chamseddine	0.57 s	Python 3	2024-04-23 17:15:00

#	User	Runtime	Language	Date
1	Simon Hallefält	0.05 s	Rust	2023-05-08 13:19:30

#	User	Length	Language	Date
1	Ivan Petrov	810	C	2018-03-22 11:19:28
2	Jón Steinn Elíasson	996	C	2020-05-15 16:31:05
3	Aleksandar Obrovac	1256	C	2025-09-01 14:16:05
4	Juan Pablo Morales	1286	C	2025-06-19 03:21:38
5	Youssef Boumhaout	1312	C	2020-08-13 01:05:50
6	14 Hariharan Thiagarajan K	1312	C	2022-05-16 14:50:25
7	Alejandro Dorado	1312	C	2023-11-13 04:09:54
8	Medhi Vanderberken	1312	C	2024-05-07 12:17:07
9	嘉雯 江	1312	C	2025-07-18 10:30:25
10	Nicolai	1312	C	2025-11-19 00:42:41

#	User	Length	Language	Date
1	Evan Michael Bailey	550	C++	2024-03-02 20:31:52
2	Lorenzo Ferrari	606	C++	2020-08-08 12:04:40
3	Mathias Gernez	624	C++	2025-08-18 18:27:28
4	Hidden user	682	C++	2020-06-28 02:33:44
5	Hidden user	687	C++	2020-05-05 09:07:02
6	Inggriany Dwitami	687	C++	2020-08-08 10:48:13
7	djshj	698	C++	2021-11-14 21:30:59
8	Yilun Wu	701	C++	2016-10-29 22:12:43
9	Paolo Battellani	706	C++	2021-02-27 17:25:12
10	Syx Pek	752	C++	2016-12-17 09:34:41

#	User	Length	Language	Date
1	Norbert Voelker	1487	Go	2021-08-19 22:20:10

#	User	Length	Language	Date
1	Paolo Pellizzoni	847	Java	2019-12-05 18:38:57
2	Harrison Fang	1071	Java	2016-10-30 04:04:05
3	Doug Goodman	1144	Java	2020-01-08 22:05:21
4	Sam Heil	1359	Java	2016-10-29 19:45:48
5	Malte Larsson	1360	Java	2021-08-31 21:37:01
6	Simon Hallefält	1389	Java	2023-05-06 14:14:59
7	Noah Goldsmid	1436	Java	2017-02-21 15:54:49
8	Brent Yorgey	1916	Java	2016-10-29 21:12:27
9	Francisco-Pierre Puig	2014	Java	2016-11-06 17:29:34
10	Roger Ballard	2423	Java	2016-10-29 23:16:58

#	User	Length	Language	Date
1	Andreas Björklund	723	Python 2	2021-09-04 10:26:57

#	User	Length	Language	Date
1	Ahmed Chamseddine	354	Python 3	2024-04-23 17:25:57
2	Peter Stauder	372	Python 3	2023-04-22 21:29:28
3	Nicholas Russell Saerang	455	Python 3	2024-01-22 09:43:10
4	Caleb Dastrup	473	Python 3	2025-01-23 01:51:02
5	Lawry Sorenson	500	Python 3	2022-07-26 16:54:36
6	Casper Rysgaard	510	Python 3	2020-07-06 01:56:17
7	Xiu-Heng Hua	681	Python 3	2022-03-19 23:40:32
8	Bjørn Dons	771	Python 3	2023-05-02 16:29:28
9	Yosuke Mizutani	782	Python 3	2020-09-07 07:17:23
10	Levi Tourinho	914	Python 3	2024-04-27 11:38:42

#	User	Length	Language	Date
1	Simon Hallefält	1267	Rust	2023-05-08 13:19:30

Solution running time distribution