Problem I
Twenty Four, Again — Problem Statistics

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Submissions	621
Accepted submissions	144
Submission ratio	23.19%
Authors	108
Full solves [?]	81
Full solve Ratio	75.00%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.01 s	Bash	2023-11-14 15:01:04

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-12-11 14:09:24

#	User	Runtime	Language	Date
1	Nick Wu	0.10 s	Java	2017-10-28 20:30:59
2	Andrei Purcarus	0.10 s	Java	2017-10-28 22:55:22
3	Richard Peng	0.10 s	Java	2017-12-09 18:03:40
4	Doug Goodman	0.11 s	Java	2018-06-13 18:13:35
5	Yizhu Zhao	0.14 s	Java	2019-09-27 02:22:47
6	Brandon Diaz	0.22 s	Java	2018-08-10 16:55:56
7	Godmar Back	0.23 s	Java	2018-10-14 14:25:44
8	Yue (Rachel) Guo	0.26 s	Java	2018-10-23 06:28:13
9	Ariana Herbst	0.27 s	Java	2018-10-15 05:52:59
10	Matthew Stewart	0.28 s	Java	2017-11-01 01:24:36

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.15 s	JavaScript (SpiderMonkey)	2019-02-25 22:11:34

#	User	Runtime	Language	Date
1	Jacob Huebner	0.25 s	Kotlin	2021-04-13 11:39:07
2	Nicholas Johnson	0.34 s	Kotlin	2021-04-22 01:48:15

#	User	Runtime	Language	Date
1	Robert Kramer	0.06 s	Python 2	2017-10-30 03:11:13
2	Daniel Moyer	0.26 s	Python 2	2018-10-16 00:44:04
3	Godmar Back	0.27 s	Python 2	2018-10-14 05:01:17
4	Måns Magnusson	0.44 s	Python 2	2018-10-01 23:39:10
5	Dmitry Lyubshin	0.56 s	Python 2	2018-10-03 09:52:11
6	Lars Åström	0.75 s	Python 2	2019-09-24 12:33:41

#	User	Runtime	Language	Date
1	Owen Strength	0.07 s	Python 3	2025-09-29 18:53:54
2	Fernando Acevedo	0.13 s	Python 3	2025-09-23 01:48:10
3	Godmar Back	0.17 s	Python 3	2018-10-14 20:31:14
4	gulinazha	0.19 s	Python 3	2026-03-09 11:01:05
5	Andrew Wang	0.20 s	Python 3	2020-12-12 22:02:08
6	Sam Henry	0.21 s	Python 3	2017-11-03 20:52:41
7	Logan Pipes	0.22 s	Python 3	2023-07-23 03:12:03
8	Tobias Glimmerfors	0.23 s	Python 3	2019-10-28 20:33:09
9	Nicholas Russell Saerang	0.23 s	Python 3	2023-08-06 22:03:57
10	Alissar Almhaisen	0.23 s	Python 3	2024-06-14 21:42:14

#	User	Length	Language	Date
1	Chenzhang Hu	411	Bash	2023-11-14 15:01:04

#	User	Length	Language	Date
1	Ivan Petrov	5602	C	2019-12-11 14:09:24

#	User	Length	Language	Date
1	Shirui Chen	1789	C++	2018-08-15 10:18:42
2	Hidden user	2323	C++	2018-10-13 21:32:41
3	冯天澍	2521	C++	2018-06-15 13:31:49
4	Peilin Zhong	2757	C++	2017-11-11 20:01:29
5	Yu Xifan	2812	C++	2018-06-18 11:30:47
6	Robert Cummings	2945	C++	2017-10-29 16:44:54
7	Hidden user	2951	C++	2017-10-28 20:01:17
8	Andrew Polizzotto	2992	C++	2021-01-24 07:33:43
9	Albert Gevorgyan	3026	C++	2018-10-13 22:04:39
10	鹿目圆	3068	C++	2018-10-22 15:54:22

#	User	Length	Language	Date
1	Alex Coleman	3875	Java	2017-11-03 22:36:04
2	Andrei Purcarus	4155	Java	2017-10-28 22:55:22
3	Doug Goodman	4327	Java	2018-06-13 18:13:35
4	Yizhu Zhao	5057	Java	2019-09-27 02:22:47
5	Jiru Xu	5580	Java	2017-11-05 03:06:11
6	Godmar Back	5961	Java	2018-10-14 07:04:16
7	Ariana Herbst	6601	Java	2018-10-15 05:17:04
8	Yue (Rachel) Guo	8212	Java	2018-10-23 06:28:13
9	Nick Wu	8300	Java	2017-10-28 20:30:59
10	Richard Peng	8300	Java	2017-12-09 18:03:40

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	2383	JavaScript (SpiderMonkey)	2019-02-25 22:11:34

#	User	Length	Language	Date
1	Jacob Huebner	3858	Kotlin	2021-04-13 11:39:07
2	Nicholas Johnson	8711	Kotlin	2021-04-22 01:48:15

#	User	Length	Language	Date
1	Daniel Moyer	1349	Python 2	2018-10-16 00:44:04
2	Dmitry Lyubshin	1492	Python 2	2018-10-03 09:52:11
3	Godmar Back	1606	Python 2	2018-10-14 05:01:17
4	Måns Magnusson	1611	Python 2	2018-10-01 23:39:10
5	Lars Åström	1823	Python 2	2019-09-24 12:33:41
6	Robert Kramer	3505	Python 2	2017-10-30 03:11:13

#	User	Length	Language	Date
1	Paul Wild	689	Python 3	2026-03-06 18:57:03
2	Oskar Haarklou Veileborg	1147	Python 3	2021-08-31 09:25:35
3	Sam Henry	1491	Python 3	2017-11-03 20:52:41
4	Jerry Z. Li	1557	Python 3	2022-11-05 21:38:56
5	Godmar Back	1566	Python 3	2018-10-14 20:31:14
6	Alex Lind	1620	Python 3	2018-10-18 20:13:19
7	Robert Pham	1828	Python 3	2023-10-22 06:37:30
8	Hidden user	2182	Python 3	2018-02-01 22:01:17
9	Tobias Glimmerfors	2466	Python 3	2019-10-28 20:33:09
10	Alex Loiko	2482	Python 3	2020-02-06 18:29:16

Solution running time distribution