Problem D
Economical Coverage — Problem Statistics

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Submissions	80
Accepted submissions	27
Submission ratio	33.75%
Authors	31
Full solves [?]	20
Full solve Ratio	64.52%

#	User	Runtime	Language	Date
1	Brandon Zhang	0.00 s	C++	2024-01-11 09:20:12
2	Hidden user	0.01 s	C++	2016-10-15 00:44:32
3	Bjarki Ágúst Guðmundsson	0.01 s	C++	2016-11-02 23:22:03
4	Laura Georgescu	0.01 s	C++	2017-07-14 14:19:45
5	Muhammad Ayaz Dzulfikar	0.01 s	C++	2018-09-21 05:08:05
6	Luke Videckis	0.01 s	C++	2019-03-06 21:20:38
7	Benjamin Qi	0.01 s	C++	2020-01-31 18:06:36
8	Md Sabbir Rahman	0.01 s	C++	2020-07-31 12:54:35
9	Richard Wang	0.01 s	C++	2023-05-20 06:30:45
10	Dmitry Lyubshin	0.04 s	C++	2018-09-27 02:02:57

#	User	Runtime	Language	Date
1	Bjørn Dons	0.13 s	Java	2024-02-04 12:52:17
2	Nick Wu	0.14 s	Java	2016-12-13 06:54:49
3	Benjamin Reidys	0.17 s	Java	2019-07-11 03:44:45
4	Melanie Kirsche	0.21 s	Java	2016-10-15 00:00:39
5	Chris Wu	0.22 s	Java	2016-11-05 01:13:37
6	Bowen Yu	0.51 s	Java	2016-10-14 01:54:14

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.26 s	Python 3	2025-08-15 04:08:08

#	User	Length	Language	Date
1	Paul Wild	1990	C++	2017-12-02 16:58:42
2	Dmitry Lyubshin	2182	C++	2018-09-27 02:02:57
3	Reynaldo Wijaya	2216	C++	2019-05-12 15:54:23
4	Brandon Zhang	2233	C++	2024-01-11 09:20:12
5	Bjarki Ágúst Guðmundsson	2919	C++	2016-11-02 23:22:03
6	Muhammad Ayaz Dzulfikar	2939	C++	2018-09-21 05:08:05
7	Luke Videckis	2942	C++	2019-03-06 21:20:38
8	Richard Wang	2976	C++	2023-05-20 06:30:45
9	Laura Georgescu	3095	C++	2017-07-14 14:19:45
10	Dragos-Florian Ristache	3499	C++	2016-10-16 00:51:59

#	User	Length	Language	Date
1	Bowen Yu	2442	Java	2016-10-14 01:54:14
2	Melanie Kirsche	3655	Java	2016-10-15 00:00:39
3	Chris Wu	4481	Java	2017-04-07 20:45:45
4	Nick Wu	4925	Java	2016-12-13 06:54:49
5	Benjamin Reidys	5766	Java	2019-07-11 03:44:45
6	Bjørn Dons	9544	Java	2024-02-04 12:51:41

#	User	Length	Language	Date
1	Duoduo Zhao	3583	Python 3	2025-08-15 04:08:08

Solution running time distribution