Problem M
Sentry Robots

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Problem statistics

Submissions	334
Accepted submissions	134
Submission ratio	40.12%
Authors	116
Accepted authors	105
Author ratio	90.52%

#	User	Runtime	Date
1	Ivan Petrov	0.00 s	2019-07-26 09:57:32

#	User	Runtime	Date
1	Doug Goodman	0.14 s	2022-07-01 20:44:57
2	Brent Yorgey	0.27 s	2021-12-01 00:37:49
3	Katz Roy	0.68 s	2022-09-30 04:11:23

#	User	Runtime	Date
1	Pang Yuan Ker	0.12 s	2022-09-26 09:48:45
2	Måns Magnusson	0.13 s	2021-10-05 19:45:22
3	Maj Stenmark	0.13 s	2021-10-07 22:46:34
4	Wang Yibin	0.16 s	2021-10-11 20:58:34
5	Zhang Grace Jia Yi	0.17 s	2022-09-28 13:50:19
6	Ng Wee Han	0.17 s	2022-10-10 15:49:55
7	Lim Jun Hup	0.19 s	2022-10-10 12:24:41
8	Kang Liwei	0.21 s	2021-10-13 13:04:41
9	Lim Sheng Jie	0.25 s	2021-10-12 20:19:36
10	Kok Zhao Jie	0.25 s	2021-10-13 14:38:47

#	User	Length	Date
1	Ivan Petrov	2786	2019-07-26 09:57:32

#	User	Length	Date
1	Hidden user	1571	2020-06-16 10:03:11
2	Mårten Wiman	1750	2016-09-27 17:46:54
3	William Gan	1772	2018-08-05 11:36:56
4	Fredrik Hernqvist	1850	2016-09-27 19:01:36
5	Hubert Teo	1915	2017-02-17 05:02:07
6	Li Longcheng	2128	2021-10-05 05:32:17
7	Fidella Widjojo	2227	2021-04-12 14:48:17
8	Hidden user	2245	2021-04-12 13:56:49
9	Xing Chen Huang	2249	2021-04-12 16:19:33
10	Piotr Jagiełło	2270	2016-12-07 18:23:35

#	User	Length	Date
1	Doug Goodman	3145	2022-07-01 20:44:57
2	Katz Roy	10224	2022-09-30 04:11:23
3	Brent Yorgey	11294	2021-12-01 00:37:49

#	User	Length	Date
1	Kang Liwei	2174	2021-10-13 13:04:41
2	Ruan Bo Kai	2683	2022-09-21 07:35:31
3	Pang Yuan Ker	2712	2022-09-26 09:48:45
4	Teoh Jun Jie	2740	2022-10-07 19:12:45
5	Lim Jun Hup	3151	2022-10-10 12:24:41
6	Måns Magnusson	3305	2021-10-05 19:45:22
7	Maj Stenmark	3305	2021-10-07 22:46:34
8	Wang Yibin	5525	2021-10-11 20:58:34
9	Guo Yichao	6718	2022-09-21 10:54:05
10	Lim Sheng Jie	7828	2021-10-12 20:19:36

Solution running time distribution