Problem J
Countdown — Problem Statistics

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Submissions	385
Accepted submissions	94
Submission ratio	24.42%
Authors	75
Full solves [?]	61
Full solve Ratio	81.33%

#	User	Runtime	Language	Date
1	Sabit Zahin	0.13 s	C	2017-01-26 22:37:00
2	Ivan Petrov	0.82 s	C	2019-07-26 08:54:45

#	User	Runtime	Language	Date
1	Alexey Akinshchikov	0.04 s	C++	2025-11-22 11:21:08
2	Alexander Skidanov	0.04 s	C++	2025-11-24 13:24:12
3	Francesco Milizia	0.06 s	C++	2017-09-09 13:21:52
4	Henry Xia	0.10 s	C++	2020-05-30 22:14:27
5	Marco Sorbi	0.10 s	C++	2021-03-30 17:24:13
6	Dmitry Lyubshin	0.10 s	C++	2023-05-07 22:12:56
7	Atli Fannar Franklín	0.10 s	C++	2024-04-20 15:23:15
8	Pablo Rey	0.14 s	C++	2024-09-13 14:52:58
9	Bay Wei Heng	0.18 s	C++	2018-03-16 15:39:17
10	Brian Riccardi	0.18 s	C++	2020-10-13 23:32:22

#	User	Runtime	Language	Date
1	Hidden user	0.19 s	Haskell	2022-01-17 03:18:06
2	Stian	0.60 s	Haskell	2020-03-31 16:36:20

#	User	Runtime	Language	Date
1	Aldemar Villegas	0.68 s	Java	2017-09-29 07:05:02
2	Jonatan Asketorp	0.92 s	Java	2017-04-05 11:17:04
3	Jan-Erik Erstad	1.01 s	Java	2020-04-06 12:34:28
4	Joe Hernandez	1.21 s	Java	2018-11-23 22:08:58
5	Ivan Dario	1.83 s	Java	2018-02-09 01:35:43
6	Hidden user	1.88 s	Java	2022-10-17 14:28:50
7	Sebastian Aranvergara	2.34 s	Java	2018-02-09 00:21:19
8	Doug Goodman	2.73 s	Java	2017-07-21 20:50:18

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	2.24 s	JavaScript (SpiderMonkey)	2023-08-06 17:58:06

#	User	Runtime	Language	Date
1	Vincent Groff	1.43 s	Python 2	2017-09-01 12:45:24
2	Kristijan Šaver	1.43 s	Python 2	2017-09-02 19:20:29
3	implementtips tips	1.44 s	Python 2	2017-09-01 17:31:31

#	User	Runtime	Language	Date
1	Hidden user	0.39 s	Python 3	2026-02-13 17:29:19
2	Tran Tuong Minh Nguyen	0.48 s	Python 3	2021-09-06 20:36:41
3	Nicholas Russell Saerang	0.61 s	Python 3	2024-10-17 18:08:51
4	Teikn Smith	0.83 s	Python 3	2024-08-20 01:21:49
5	Jonas Øverland Haneborg	1.07 s	Python 3	2020-04-18 16:00:23
6	UTM CS AI	1.09 s	Python 3	2024-08-14 21:21:11
7	Tellev Sundt	1.16 s	Python 3	2020-04-18 16:21:52
8	Xiu-Heng Hua	1.74 s	Python 3	2022-04-20 14:57:35
9	Hidden user	1.75 s	Python 3	2024-01-24 01:40:26
10	Casper Rysgaard	2.56 s	Python 3	2023-03-02 15:46:47

#	User	Runtime	Language	Date
1	Frank Endriss	2.57 s	Rust	2024-08-18 19:01:23

#	User	Length	Language	Date
1	Sabit Zahin	2832	C	2017-01-26 22:37:00
2	Ivan Petrov	7561	C	2019-07-26 08:54:45

#	User	Length	Language	Date
1	Erik Amirell Eklöf	1403	C++	2021-10-05 19:22:03
2	Fredrik Hernqvist	1742	C++	2016-10-18 19:40:40
3	Pablo Rey	2003	C++	2024-09-13 14:52:58
4	Dmitry Lyubshin	2004	C++	2023-05-07 22:12:56
5	Hidden user	2027	C++	2021-06-23 16:29:18
6	Mårten Wiman	2052	C++	2016-10-18 17:59:07
7	Francesco Milizia	2061	C++	2017-09-09 13:21:52
8	Brandon Zhang	2263	C++	2020-05-30 22:29:05
9	Brian Riccardi	2310	C++	2020-10-13 23:32:22
10	Johan Sannemo	2350	C++	2016-10-18 17:49:16

#	User	Length	Language	Date
1	Hidden user	2151	Haskell	2022-01-16 08:18:28
2	Stian	2703	Haskell	2020-03-31 16:36:20

#	User	Length	Language	Date
1	Doug Goodman	2542	Java	2017-07-21 20:50:18
2	Ivan Dario	3209	Java	2018-02-09 01:35:43
3	Joe Hernandez	3616	Java	2018-11-23 22:08:58
4	Aldemar Villegas	4681	Java	2018-11-23 22:08:00
5	Sebastian Aranvergara	4777	Java	2018-02-09 00:21:19
6	Jonatan Asketorp	5668	Java	2017-04-05 11:17:04
7	Jan-Erik Erstad	6997	Java	2020-04-06 12:34:28
8	Hidden user	8177	Java	2022-10-17 14:28:50

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	3001	JavaScript (SpiderMonkey)	2023-08-06 17:58:06

#	User	Length	Language	Date
1	Vincent Groff	4074	Python 2	2017-09-01 12:47:09
2	implementtips tips	4101	Python 2	2017-09-01 17:31:31
3	Kristijan Šaver	4101	Python 2	2017-09-01 18:01:44

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1332	Python 3	2024-10-17 18:08:51
2	Tran Tuong Minh Nguyen	1384	Python 3	2021-09-06 20:36:41
3	Teikn Smith	1561	Python 3	2024-08-20 01:21:49
4	Xiu-Heng Hua	1995	Python 3	2022-04-20 14:57:35
5	Casper Rysgaard	2000	Python 3	2023-03-02 15:46:47
6	Hidden user	2252	Python 3	2024-01-24 01:40:26
7	UTM CS AI	2875	Python 3	2024-08-14 21:21:11
8	Hidden user	3759	Python 3	2026-02-13 17:29:19
9	Jonas Øverland Haneborg	4276	Python 3	2020-04-18 16:00:23
10	Tellev Sundt	4708	Python 3	2020-04-18 16:21:52

#	User	Length	Language	Date
1	Frank Endriss	13242	Rust	2024-08-18 19:01:23

Solution running time distribution