Problem O
Palindromes in crosswords — Problem Statistics

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Submissions	331
Accepted submissions	65
Submission ratio	19.64%
Authors	66
Full solves [?]	38
Full solve Ratio	57.58%

#	User	Runtime	Language	Date
1	Bernd Schmidt	1.85 s	C	2017-06-18 01:34:05
2	Bergur Snorrason	4.83 s	C	2022-02-25 21:10:53
3	Ivan Petrov	5.23 s	C	2019-10-18 08:05:39

#	User	Runtime	Language	Date
1	Brandon Zhang	0.15 s	C++	2023-02-23 09:21:17
2	Nguyễn Việt Nhật	0.56 s	C++	2015-09-20 14:54:36
3	Nick Wu	0.63 s	C++	2023-06-02 09:06:55
4	Johan Wind	0.65 s	C++	2018-03-24 00:17:41
5	Bjarki Ágúst Guðmundsson	1.12 s	C++	2014-06-08 23:59:37
6	Lộc Đức	1.75 s	C++	2015-09-18 18:01:39
7	Mårten Wiman	1.77 s	C++	2014-06-08 14:12:18
8	Ethan Morgan	1.86 s	C++	2020-10-30 18:45:09
9	Hubert Teo	1.96 s	C++	2017-02-25 08:15:44
10	Stephen Lai	1.96 s	C++	2017-05-30 18:36:19

#	User	Runtime	Language	Date
1	Olav Røthe Bakken	4.55 s	Java	2018-11-06 18:51:47
2	Micah Stairs	7.32 s	Java	2016-08-11 18:09:48
3	Hidden user	7.32 s	Java	2018-04-09 17:27:59

#	User	Runtime	Language	Date
1	Hidden user	3.65 s	Python 2	2019-07-07 04:15:42
2	Jesper Öqvist	5.45 s	Python 2	2018-08-25 22:54:42
3	Hidden user	6.60 s	Python 2	2018-06-01 23:20:19
4	Andreas Björklund	10.16 s	Python 2	2020-05-06 20:46:03

#	User	Runtime	Language	Date
1	Duoduo Zhao	3.44 s	Python 3	2025-09-01 05:14:04

#	User	Length	Language	Date
1	Bergur Snorrason	3794	C	2022-02-25 21:10:53
2	Bernd Schmidt	4312	C	2017-06-18 00:44:12
3	Ivan Petrov	5010	C	2019-10-18 08:05:39

#	User	Length	Language	Date
1	Johan Wind	1947	C++	2018-03-24 00:17:41
2	Jeremy Lim	2117	C++	2024-06-29 19:37:03
3	Vương Thiện Trung	2310	C++	2020-10-30 19:35:17
4	Paul Wild	2372	C++	2017-11-06 17:19:24
5	Hubert Teo	2564	C++	2017-02-25 08:15:44
6	Simon Lindholm	2574	C++	2014-06-08 14:11:56
7	Mårten Wiman	2591	C++	2014-06-08 14:12:18
8	Brandon Zhang	2672	C++	2023-02-23 08:26:31
9	Sidhant Bansal	2710	C++	2019-01-23 15:42:13
10	David Zheng	2757	C++	2018-11-07 04:49:01

#	User	Length	Language	Date
1	Olav Røthe Bakken	5529	Java	2018-11-06 18:51:47
2	Micah Stairs	6379	Java	2016-08-11 18:09:48
3	Hidden user	6483	Java	2018-04-09 17:27:59

#	User	Length	Language	Date
1	Andreas Björklund	2032	Python 2	2020-05-06 20:46:03
2	Hidden user	2140	Python 2	2018-06-01 23:20:19
3	Jesper Öqvist	2875	Python 2	2018-08-25 22:54:42
4	Hidden user	3878	Python 2	2019-07-07 04:12:52

#	User	Length	Language	Date
1	Duoduo Zhao	9626	Python 3	2025-09-01 05:14:04

Solution running time distribution