Problem B
Craters — Problem Statistics

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Submissions	561
Accepted submissions	106
Submission ratio	18.89%
Authors	91
Full solves [?]	64
Full solve Ratio	70.33%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-12-11 13:57:35

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.00 s	C++	2017-12-04 02:31:14
2	Johan Wind	0.00 s	C++	2018-04-27 14:56:42
3	Jiacheng Liu	0.00 s	C++	2018-07-29 20:59:16
4	Farbod Yadegarian	0.00 s	C++	2018-10-14 00:48:35
5	David Sturgill	0.00 s	C++	2019-05-21 21:09:35
6	Hoang Vu	0.00 s	C++	2021-03-04 07:43:22
7	Hidden user	0.00 s	C++	2024-05-09 18:37:19
8	Alexander Kravberg	0.00 s	C++	2025-01-11 15:33:37
9	Jiarui Zhang	0.01 s	C++	2017-11-11 21:27:11
10	Jhon Alberta	0.01 s	C++	2018-02-23 14:07:57

#	User	Runtime	Language	Date
1	Hidden user	0.10 s	Java	2022-04-05 09:25:02
2	Kienan Ahner-McHaffie	0.15 s	Java	2021-03-04 06:28:58
3	Peiyuan Tang	0.20 s	Java	2017-11-05 22:14:00
4	Peiyuan Tang	0.20 s	Java	2017-11-06 21:25:25
5	Daniel Moyer	0.56 s	Java	2018-10-16 00:01:20
6	Godmar Back	0.58 s	Java	2018-10-15 21:09:48
7	Alex Coleman	0.63 s	Java	2017-11-04 00:34:31
8	Benjamin Reidys	0.63 s	Java	2018-10-16 03:57:12
9	Alex Lind	0.70 s	Java	2019-03-27 20:27:28
10	Hidden user	0.80 s	Java	2020-12-14 22:05:52

#	User	Runtime	Language	Date
1	Jacob Huebner	0.14 s	Kotlin	2021-04-14 13:50:33

#	User	Runtime	Language	Date
1	Robert Kramer	0.30 s	Python 2	2017-11-05 02:42:22

#	User	Runtime	Language	Date
1	David Wang	0.10 s	Python 3	2020-12-12 21:09:42
2	Daniel Bogorad	0.12 s	Python 3	2025-09-08 06:01:25
3	Yunfan Zhang	0.18 s	Python 3	2018-12-05 07:55:06
4	Duoduo Zhao	0.24 s	Python 3	2025-08-29 21:41:12
5	Alex Li	0.58 s	Python 3	2021-03-04 03:16:38

#	User	Length	Language	Date
1	Ivan Petrov	2290	C	2019-12-11 13:57:35

#	User	Length	Language	Date
1	Johan Wind	1331	C++	2018-04-27 14:56:42
2	Reyno Tilikaynen	1509	C++	2018-10-13 22:37:15
3	Hidden user	1514	C++	2017-10-28 21:00:48
4	Joey Yu	1558	C++	2023-01-29 20:33:22
5	Abhipsita Das	1624	C++	2025-05-07 13:17:28
6	Hidden user	1878	C++	2019-03-01 14:36:52
7	Robert Cummings	1893	C++	2017-10-29 02:47:56
8	Wang Zhi Jian	1893	C++	2019-05-09 17:14:03
9	Joakim Blikstad	2336	C++	2020-09-02 20:39:15
10	Alexander Skidanov	2439	C++	2025-02-07 10:42:21

#	User	Length	Language	Date
1	Hidden user	3421	Java	2022-04-05 09:25:02
2	Kienan Ahner-McHaffie	4226	Java	2021-03-04 06:28:58
3	Benjamin Reidys	4234	Java	2018-10-16 03:57:12
4	Hidden user	5618	Java	2020-12-14 22:05:52
5	Peiyuan Tang	6114	Java	2017-11-05 22:14:00
6	Alex Lind	6418	Java	2019-03-27 20:27:28
7	Peiyuan Tang	7912	Java	2017-11-06 21:25:25
8	Alex Coleman	17766	Java	2017-11-04 00:29:40
9	Daniel Moyer	28268	Java	2018-10-16 00:01:20
10	Godmar Back	30598	Java	2018-10-15 21:03:39

#	User	Length	Language	Date
1	Jacob Huebner	3829	Kotlin	2021-04-14 13:50:33

#	User	Length	Language	Date
1	Robert Kramer	1484	Python 2	2017-11-05 02:42:22

#	User	Length	Language	Date
1	Daniel Bogorad	1023	Python 3	2025-09-08 06:01:25
2	Duoduo Zhao	3312	Python 3	2025-08-29 21:41:12
3	Alex Li	3482	Python 3	2021-03-04 03:16:38
4	David Wang	4649	Python 3	2020-12-12 21:09:42
5	Yunfan Zhang	5981	Python 3	2018-12-05 07:55:06

Solution running time distribution