Problem J
IQ Test — Problem Statistics

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Submissions	317
Accepted submissions	51
Submission ratio	16.09%
Authors	67
Full solves [?]	42
Full solve Ratio	62.69%

#	User	Runtime	Language	Date
1	Bernat Gasull i Bonamusa	0.00 s	C	2018-09-03 19:19:07
2	Ivan Petrov	0.00 s	C	2019-08-06 08:46:41
3	Bergur Snorrason	0.00 s	C	2020-02-17 19:37:51
4	Eyleifur Bjarkason	0.00 s	C	2020-02-19 15:42:31

#	User	Runtime	Language	Date
1	William Fiset	0.08 s	Java	2016-11-21 03:44:11
2	Benjamin Reidys	0.11 s	Java	2019-12-21 00:00:58
3	Doug Goodman	0.16 s	Java	2017-08-05 21:28:36
4	Andreas Andersson	0.78 s	Java	2020-12-08 10:16:57

#	User	Runtime	Language	Date
1	Jacob Huebner	0.18 s	Kotlin	2021-04-30 03:40:02

#	User	Runtime	Language	Date
1	Andreas Björklund	0.13 s	Python 2	2020-09-01 16:47:32
2	Dmitry Lyubshin	0.22 s	Python 2	2018-09-27 18:49:20

#	User	Runtime	Language	Date
1	Martin Seiler	0.03 s	Python 3	2018-01-03 08:59:25
2	Dennis Kaydalov	0.12 s	Python 3	2025-10-30 05:57:50
3	gulinazha	0.12 s	Python 3	2026-03-09 08:15:29
4	Hidden user	0.13 s	Python 3	2024-01-13 09:59:58
5	Maj Stenmark	0.15 s	Python 3	2020-08-30 11:56:16
6	Måns Magnusson	0.18 s	Python 3	2020-08-30 19:34:19
7	Teikn Smith	0.22 s	Python 3	2022-02-24 23:15:04
8	Lawry Sorenson	0.24 s	Python 3	2022-02-22 03:02:33
9	Zac Friggstad	0.36 s	Python 3	2022-01-31 20:48:16

#	User	Length	Language	Date
1	Ivan Petrov	2086	C	2019-08-06 08:46:41
2	Bergur Snorrason	2955	C	2020-02-17 19:37:51
3	Bernat Gasull i Bonamusa	4345	C	2018-09-03 19:19:07
4	Eyleifur Bjarkason	9258	C	2020-02-19 15:42:31

#	User	Length	Language	Date
1	Johan Wind	875	C++	2018-07-08 14:39:58
2	Nicole Hedblom	1062	C++	2020-08-30 11:14:33
3	Björn Magnusson	1062	C++	2020-08-30 14:01:12
4	Johan Sannemo	1078	C++	2016-11-15 18:16:42
5	Ragur Krishnan	1392	C++	2018-07-27 21:50:03
6	Oskar Haarklou Veileborg	1552	C++	2021-03-02 15:03:13
7	Lin Lee	1695	C++	2017-08-05 06:40:35
8	Nick Wu	2196	C++	2020-03-11 17:29:31
9	Brandon Zhang	2202	C++	2020-03-12 01:35:40
10	Kexuan Miao	2206	C++	2023-02-24 00:06:05

#	User	Length	Language	Date
1	Doug Goodman	1938	Java	2017-08-05 21:28:36
2	Benjamin Reidys	5321	Java	2019-12-21 00:00:58
3	Andreas Andersson	5465	Java	2020-12-08 10:16:57
4	William Fiset	9093	Java	2016-11-21 03:44:11

#	User	Length	Language	Date
1	Jacob Huebner	2549	Kotlin	2021-04-30 03:40:02

#	User	Length	Language	Date
1	Dmitry Lyubshin	516	Python 2	2018-09-27 18:49:20
2	Andreas Björklund	1656	Python 2	2020-09-01 16:47:32

#	User	Length	Language	Date
1	Zac Friggstad	1119	Python 3	2022-01-31 20:48:16
2	Lawry Sorenson	1867	Python 3	2022-02-22 03:02:33
3	Martin Seiler	1894	Python 3	2018-01-03 08:59:25
4	Dennis Kaydalov	2249	Python 3	2025-10-30 05:57:50
5	Maj Stenmark	2377	Python 3	2020-08-30 19:54:34
6	Teikn Smith	2734	Python 3	2022-02-24 23:15:04
7	Måns Magnusson	3417	Python 3	2020-08-30 19:34:19
8	gulinazha	4483	Python 3	2026-03-09 08:15:29
9	Hidden user	9761	Python 3	2024-01-13 09:59:58

Solution running time distribution