Problem B
Tic Tac Toe — Problem Statistics

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Submissions	1845
Accepted submissions	151
Submission ratio	8.18%
Authors	237
Full solves [?]	79
Full solve Ratio	33.33%

#	User	Runtime	Language	Date
1	Raymond Yang	0.01 s	C	2018-07-04 10:34:45
2	Alexander Bilde Pedersen	0.01 s	C	2023-07-02 23:20:31
3	Hidden user	0.05 s	C	2018-08-07 19:44:34
4	Ivan Petrov	0.10 s	C	2019-05-20 14:50:32
5	Bergur Snorrason	0.30 s	C	2018-11-20 08:15:42

#	User	Runtime	Language	Date
1	Per Persson	0.01 s	C++	2018-05-04 15:24:25
2	Ethan Guo	0.01 s	C++	2019-09-03 19:55:47
3	Hugo Willner	0.02 s	C++	2020-09-28 17:26:09
4	Hidden user	0.03 s	C++	2023-02-11 17:00:03
5	7890 6	0.03 s	C++	2025-03-07 18:48:47
6	Ambrose Feinstein	0.04 s	C++	2017-12-22 21:56:51
7	Johan Wind	0.04 s	C++	2018-03-19 16:54:39
8	Steven Gay	0.04 s	C++	2021-09-01 22:40:17
9	Hidden user	0.04 s	C++	2024-12-31 16:55:12
10	Marcus Karpoff	0.05 s	C++	2017-09-26 21:00:50

#	User	Runtime	Language	Date
1	Doug Goodman	0.30 s	Java	2019-12-01 19:34:11
2	Olivier Bourgeois	0.34 s	Java	2017-10-04 06:46:18
3	Andreas Andersson	0.34 s	Java	2019-12-10 00:21:11
4	Daniel West	0.37 s	Java	2018-05-18 14:38:04
5	Emil Bak-Møller	0.40 s	Java	2020-09-23 01:36:14
6	Gavin Moore	0.74 s	Java	2021-02-23 22:09:19
7	Tobias Glimmerfors	0.92 s	Java	2018-12-07 19:54:35

#	User	Runtime	Language	Date
1	Lars Åström	0.11 s	Python 2	2019-05-19 19:32:11
2	Jonatan Nilsson	0.15 s	Python 2	2019-05-19 20:13:25
3	Troels Bjerre Lund	0.23 s	Python 2	2019-11-26 15:40:23
4	Hidden user	0.57 s	Python 2	2019-04-18 18:07:19
5	Yanmarshus Bachtiar	0.59 s	Python 2	2022-03-13 09:41:21

#	User	Runtime	Language	Date
1	William Beukelman	0.06 s	Python 3	2019-11-22 23:16:14
2	Kyle Wells	0.14 s	Python 3	2023-09-29 04:19:49
3	Jacob Holm	0.15 s	Python 3	2021-11-27 13:44:37
4	Yong Mao	0.15 s	Python 3	2023-01-31 15:31:47
5	Brandon Collins	0.16 s	Python 3	2024-10-01 09:18:43
6	Ole Vik Lysne	0.19 s	Python 3	2024-10-26 00:50:16
7	Rachel Krohn	0.23 s	Python 3	2025-04-25 20:43:50
8	Oskar Haarklou Veileborg	0.29 s	Python 3	2021-10-14 23:16:52
9	Owen Strength	0.39 s	Python 3	2024-10-08 00:04:30
10	Simen Sørensen	0.39 s	Python 3	2024-10-25 03:11:08

#	User	Runtime	Language	Date
1	Hidden user	0.08 s	Rust	2025-09-29 20:32:23
2	Artur Khuziakhmetov	0.10 s	Rust	2023-09-04 09:13:07

#	User	Length	Language	Date
1	Raymond Yang	2085	C	2018-07-04 10:34:45
2	Ivan Petrov	2099	C	2019-05-20 14:50:32
3	Hidden user	6080	C	2018-08-07 19:44:34
4	Alexander Bilde Pedersen	6170	C	2023-07-03 03:38:58
5	Bergur Snorrason	9480	C	2018-11-20 20:10:00

#	User	Length	Language	Date
1	Josenildo Silva	1638	C++	2018-06-18 02:54:35
2	Marcus Karpoff	1812	C++	2017-09-26 21:00:50
3	Jeremy Lim	1910	C++	2024-03-19 02:53:28
4	Johan Wind	1985	C++	2018-03-19 16:54:39
5	Tianyu Zhang	2195	C++	2017-11-30 08:47:11
6	Hidden user	2197	C++	2024-12-31 16:55:12
7	Zac Friggstad	2502	C++	2022-06-01 18:19:12
8	Ambrose Feinstein	2760	C++	2017-12-22 21:56:51
9	Scott MacIntosh	2938	C++	2019-10-01 03:11:54
10	Nicholas Foo Chuan Le	2959	C++	2023-04-18 17:29:50

#	User	Length	Language	Date
1	Doug Goodman	3189	Java	2019-12-01 19:34:11
2	Daniel West	4190	Java	2018-05-18 14:58:22
3	Andreas Andersson	7931	Java	2019-12-10 00:21:11
4	Emil Bak-Møller	8464	Java	2020-09-23 01:05:06
5	Tobias Glimmerfors	11334	Java	2018-12-07 19:54:35
6	Olivier Bourgeois	12699	Java	2017-10-04 06:46:18
7	Gavin Moore	15351	Java	2021-02-23 22:09:19

#	User	Length	Language	Date
1	Hidden user	1236	Python 2	2019-04-18 18:07:19
2	Troels Bjerre Lund	1387	Python 2	2019-11-26 16:06:49
3	Jonatan Nilsson	1781	Python 2	2019-05-19 20:13:25
4	Yanmarshus Bachtiar	3474	Python 2	2022-03-13 09:41:21
5	Lars Åström	3882	Python 2	2019-05-19 19:32:11

#	User	Length	Language	Date
1	Yong Mao	1174	Python 3	2023-01-31 15:34:56
2	Aman Swar	1480	Python 3	2024-01-17 10:28:44
3	Baqer Adnan	1496	Python 3	2023-12-08 14:00:26
4	Kaustubh Krishna	1570	Python 3	2023-11-08 17:07:13
5	Umerzzz	1570	Python 3	2024-12-22 18:00:41
6	Lorenzo Diaz Rivas	1570	Python 3	2025-10-03 19:07:40
7	Pablo Cabeza de Vaca González	1570	Python 3	2025-10-06 22:13:51
8	Owen Strength	1605	Python 3	2024-10-03 04:51:00
9	Nicholas Russell Saerang	1619	Python 3	2023-02-16 05:58:10
10	Areeba Andleeb	1619	Python 3	2024-06-15 10:13:12

#	User	Length	Language	Date
1	Artur Khuziakhmetov	3687	Rust	2023-09-05 06:51:22
2	Hidden user	16177	Rust	2025-09-29 20:32:23

Solution running time distribution