Problem A
Eternal Embers — Problem Statistics

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Submissions	272
Accepted submissions	56
Submission ratio	20.59%
Authors	56
Full solves [?]	41
Full solve Ratio	73.21%

#	User	Runtime	Language	Date
1	Johan Wind	0.04 s	C++	2021-03-20 11:42:27
2	Luke Videckis	0.04 s	C++	2021-05-02 18:00:56
3	Arnav Sastry	0.04 s	C++	2021-05-27 17:56:23
4	Magnus Hokland Hegdahl	0.04 s	C++	2023-03-29 16:13:02
5	Andreas Alberg	0.04 s	C++	2023-03-29 16:29:22
6	Dmitry Lyubshin	0.04 s	C++	2023-06-04 19:29:10
7	Andrea Puddu	0.04 s	C++	2024-09-04 01:20:16
8	Hidden user	0.04 s	C++	2025-01-03 23:25:18
9	Ian DeHaan	0.06 s	C++	2022-07-30 20:10:59
10	Bjørnar Gullikstad Hem	0.07 s	C++	2021-03-20 12:50:26

#	User	Runtime	Language	Date
1	Doug Goodman	0.37 s	Java	2021-05-18 22:01:46
2	Jon Marius Venstad	0.69 s	Java	2023-03-09 14:26:19
3	Brent Yorgey	1.27 s	Java	2021-04-17 14:32:30
4	Crystal Sharpe	1.91 s	Java	2021-04-05 05:52:07

#	User	Runtime	Language	Date
1	Nicholas Johnson	0.57 s	Kotlin	2022-02-20 21:16:00

#	User	Runtime	Language	Date
1	Andreas Björklund	0.25 s	Python 2	2021-04-02 11:12:40

#	User	Runtime	Language	Date
1	Måns Magnusson	0.32 s	Python 3	2021-03-20 11:35:55
2	Maj Stenmark	0.32 s	Python 3	2021-03-20 16:06:53
3	Duoduo Zhao	0.33 s	Python 3	2025-08-15 10:02:49
4	Joakim Sunde	0.50 s	Python 3	2021-04-08 01:37:54
5	Oskar Haarklou Veileborg	0.51 s	Python 3	2021-03-20 11:27:07
6	Casper Rysgaard	0.58 s	Python 3	2021-03-20 23:18:55
7	Ole Fredrik Borgundvåg Berg	0.63 s	Python 3	2021-03-20 12:03:57
8	Gard Askeland	0.79 s	Python 3	2021-04-08 17:46:19
9	Viktor Bello Thomsen	1.07 s	Python 3	2021-03-20 13:13:54

#	User	Runtime	Language	Date
1	Birk Tjelmeland	0.40 s	Rust	2021-03-20 12:55:44

#	User	Length	Language	Date
1	Andreas Alberg	993	C++	2023-03-29 22:56:18
2	Dmitry Lyubshin	1095	C++	2023-06-04 19:29:10
3	Johan Wind	1141	C++	2021-03-20 11:42:27
4	Cameron Custer	1186	C++	2021-05-02 18:52:06
5	Alexander Skidanov	1255	C++	2024-10-31 16:07:15
6	Hidden user	1264	C++	2021-04-02 09:48:28
7	Jerry Xu	1271	C++	2024-07-28 01:26:35
8	Magnus Hokland Hegdahl	1297	C++	2023-03-29 16:13:02
9	Markus Mathiasen	1373	C++	2021-03-20 13:40:41
10	Михайло Желудченко	1381	C++	2024-10-31 10:03:59

#	User	Length	Language	Date
1	Jon Marius Venstad	1958	Java	2023-03-09 14:28:30
2	Crystal Sharpe	2879	Java	2021-04-05 05:52:07
3	Brent Yorgey	4973	Java	2021-04-17 14:32:30
4	Doug Goodman	5045	Java	2021-05-18 22:01:46

#	User	Length	Language	Date
1	Nicholas Johnson	4104	Kotlin	2022-02-20 21:16:00

#	User	Length	Language	Date
1	Andreas Björklund	837	Python 2	2021-04-02 11:12:40

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	744	Python 3	2021-03-20 11:27:07
2	Casper Rysgaard	1008	Python 3	2021-03-20 23:18:55
3	Joakim Sunde	1121	Python 3	2021-04-08 01:37:54
4	Ole Fredrik Borgundvåg Berg	1168	Python 3	2021-03-20 12:03:57
5	Måns Magnusson	1417	Python 3	2021-03-20 11:35:55
6	Maj Stenmark	1417	Python 3	2021-03-20 16:06:53
7	Viktor Bello Thomsen	1535	Python 3	2021-03-20 13:13:54
8	Duoduo Zhao	2549	Python 3	2025-08-15 10:02:49
9	Gard Askeland	2752	Python 3	2021-04-08 17:46:19

#	User	Length	Language	Date
1	Birk Tjelmeland	2095	Rust	2021-03-20 12:55:44

Solution running time distribution