Problem I
Space Probe — Problem Statistics

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Submissions	883
Accepted submissions	289
Submission ratio	32.73%
Authors	238
Full solves [?]	189
Full solve Ratio	79.41%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.34 s	Bash	2024-04-14 11:28:51

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.21 s	C	2018-07-18 06:20:02
2	Ivan Petrov	0.22 s	C	2019-07-24 11:25:21

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.19 s	C++	2018-07-18 01:11:41
2	Hidden user	0.52 s	C++	2025-10-18 14:39:54
3	Alexander Skidanov	0.52 s	C++	2025-10-18 15:12:21
4	Laurence Liu	0.56 s	C++	2018-07-14 08:57:56
5	Yosuke Mizutani	0.58 s	C++	2024-01-24 06:07:11
6	Hidden user	0.60 s	C++	2017-11-04 15:12:33
7	Ankeet Parikh	0.61 s	C++	2017-10-07 21:15:33
8	Hans Tananda	0.70 s	C++	2018-09-08 01:40:56
9	Matthew Joseph Schallenkamp	0.71 s	C++	2017-10-07 22:59:50
10	Kevin Chen	0.71 s	C++	2018-10-10 06:25:27

#	User	Runtime	Language	Date
1	Aldo Chow	1.17 s	Java	2017-10-08 22:08:50
2	Godmar Back	1.36 s	Java	2017-10-09 21:51:58
3	Fred Zhang	1.47 s	Java	2017-10-07 22:21:23
4	Ahmad Barhamje	1.54 s	Java	2019-05-01 10:11:36
5	Quan Chau	1.65 s	Java	2017-10-11 20:12:02
6	Måns Magnusson	1.69 s	Java	2017-10-30 10:44:30
7	Benjamin Reidys	1.74 s	Java	2019-03-09 01:27:50
8	Andy Phan	1.77 s	Java	2019-05-22 17:54:16
9	Henry Wang	1.79 s	Java	2017-10-14 01:51:50
10	Daniel Moyer	1.81 s	Java	2017-10-16 02:05:25

#	User	Runtime	Language	Date
1	Jacob Huebner	3.04 s	Kotlin	2022-01-28 09:11:32

#	User	Runtime	Language	Date
1	Jesper Öqvist	6.84 s	Python 2	2018-05-24 16:07:50
2	Haruki Moriguchi	7.20 s	Python 2	2017-10-07 21:34:40

#	User	Runtime	Language	Date
1	Yosuke Mizutani	1.14 s	Python 3	2024-01-24 05:37:45
2	Dilhan Salgado	1.68 s	Python 3	2024-09-21 21:49:35
3	Oskar Haarklou Veileborg	5.01 s	Python 3	2021-03-05 08:32:44
4	Nicholas Russell Saerang	6.25 s	Python 3	2025-06-18 04:08:07
5	Hidden user	6.34 s	Python 3	2025-07-27 00:56:08
6	Alex Peters	7.90 s	Python 3	2025-03-16 21:20:33

#	User	Length	Language	Date
1	Chenzhang Hu	1212	Bash	2024-04-14 11:28:51

#	User	Length	Language	Date
1	Ivan Petrov	1690	C	2019-07-24 11:25:21
2	Chenzhang Hu	1813	C	2018-09-11 08:28:07

#	User	Length	Language	Date
1	Yeoh Han Yi	594	C++	2025-04-15 14:04:15
2	Andy Rock	771	C++	2017-10-07 21:17:42
3	Peiliang Liu	854	C++	2023-02-04 02:10:07
4	Yiquan Wang	876	C++	2017-10-07 20:50:10
5	Yiqin Qiu	876	C++	2017-10-07 22:05:41
6	Kaylee Zhao	879	C++	2020-04-05 20:27:12
7	Erik Amirell Eklöf	885	C++	2021-11-16 13:26:21
8	Johan Wind	928	C++	2018-05-14 23:01:45
9	Xinyu Huo	931	C++	2020-03-30 20:36:47
10	Nghi Huynh	931	C++	2020-03-31 01:26:01

#	User	Length	Language	Date
1	Doug Goodman	1203	Java	2018-05-05 17:36:51
2	Måns Magnusson	1537	Java	2017-10-30 10:42:02
3	Hidden user	1542	Java	2020-06-11 23:10:26
4	Andy Phan	1599	Java	2019-05-22 17:54:16
5	Sam Heil	1612	Java	2017-10-07 20:57:39
6	Michael LoPiccolo	1629	Java	2017-10-07 21:35:53
7	Jiru Xu	1664	Java	2017-10-19 02:16:58
8	Andrew Polizzotto	1804	Java	2020-08-02 07:14:57
9	Fred Zhang	1873	Java	2017-10-07 22:21:23
10	Xinyu Huo	1909	Java	2020-04-04 00:50:09

#	User	Length	Language	Date
1	Jacob Huebner	2688	Kotlin	2022-01-28 09:11:32

#	User	Length	Language	Date
1	Jesper Öqvist	672	Python 2	2018-05-24 16:07:50
2	Haruki Moriguchi	1613	Python 2	2017-10-07 21:34:40

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	498	Python 3	2021-03-05 08:32:44
2	Nicholas Russell Saerang	599	Python 3	2025-06-18 19:28:17
3	Dilhan Salgado	813	Python 3	2024-09-21 21:49:35
4	Alex Peters	938	Python 3	2025-03-16 21:20:33
5	Yosuke Mizutani	1071	Python 3	2024-01-24 05:21:36
6	Hidden user	2253	Python 3	2025-07-27 00:56:08

Solution running time distribution