Problem D
Excellent Engineers — Problem Statistics

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Submissions	663
Accepted submissions	274
Submission ratio	41.33%
Authors	227
Full solves [?]	176
Full solve Ratio	77.53%

#	User	Runtime	Language	Date
1	Constantijn Dekker	0.04 s	C	2021-05-29 21:24:34
2	Ivan Petrov	0.38 s	C	2019-08-29 07:05:46

#	User	Runtime	Language	Date
1	Constantijn Dekker	0.04 s	C++	2021-05-29 11:43:57
2	Brandon Zhang	0.06 s	C++	2018-06-03 19:45:55
3	Muhammad Irham Rasyidi	0.15 s	C++	2020-02-17 06:17:02
4	Joshua Andersson	0.16 s	C++	2022-05-22 23:15:29
5	Bay Wei Heng	0.17 s	C++	2018-01-30 09:42:09
6	Alexander Skidanov	0.17 s	C++	2024-11-24 12:59:05
7	Nguyen Thanh Trung	0.18 s	C++	2014-12-01 04:01:56
8	Hidden user	0.18 s	C++	2015-10-11 17:32:05
9	Ragur Krishnan	0.18 s	C++	2019-03-12 20:45:57
10	DaniLL	0.18 s	C++	2024-11-24 12:58:20

#	User	Runtime	Language	Date
1	Hà Minh Ngọc	0.18 s	Java	2015-10-14 07:28:22
2	Constantijn Dekker	0.21 s	Java	2021-05-29 20:04:32
3	Trần Công Duy	0.35 s	Java	2015-10-15 12:17:01
4	Jan Štola	0.55 s	Java	2015-06-16 09:28:16
5	Micah Stairs	0.78 s	Java	2016-01-30 17:07:26
6	Nicolás Eduardo Peña Moreno	1.06 s	Java	2015-10-11 18:46:26
7	Nguyễn Mạnh Phúc	1.10 s	Java	2015-10-14 06:17:53
8	Luu Nhat Phi	1.12 s	Java	2015-10-14 06:16:25
9	Vidith Madhu	1.31 s	Java	2021-09-26 05:07:46
10	Nick Wu	1.35 s	Java	2015-10-11 17:42:30

#	User	Runtime	Language	Date
1	Constantijn Dekker	0.46 s	Python 2	2021-05-29 20:48:35
2	Andreas Björklund	0.93 s	Python 2	2020-08-30 13:31:06

#	User	Runtime	Language	Date
1	Constantijn Dekker	0.46 s	Python 3	2021-05-29 17:08:09
2	Hidden user	0.91 s	Python 3	2026-02-14 00:06:26
3	Floris Cnossen	1.21 s	Python 3	2022-04-13 18:16:33
4	Nicholas Russell Saerang	1.65 s	Python 3	2025-03-26 03:48:29
5	Armand Joseph Sotelo	1.84 s	Python 3	2025-06-28 08:34:19
6	Samuel McDowell	1.99 s	Python 3	2025-11-17 01:12:01
7	Ameer Masad	2.05 s	Python 3	2024-11-29 07:48:35
8	Lucas Pinheiro Badaró Moreira	3.60 s	Python 3	2022-12-26 23:57:16
9	Måns Magnusson	3.88 s	Python 3	2024-11-10 17:28:15
10	Magnus Hokland Hegdahl	4.37 s	Python 3	2023-03-01 18:33:45

#	User	Runtime	Language	Date
1	Constantijn Dekker	0.04 s	Rust	2021-05-29 20:10:41
2	Terrence Naldoza	0.37 s	Rust	2024-12-05 07:12:01
3	Otakar Hirs	4.57 s	Rust	2023-03-15 14:35:15

#	User	Length	Language	Date
1	Ivan Petrov	1574	C	2019-08-29 07:05:46
2	Constantijn Dekker	2490	C	2021-05-29 21:24:34

#	User	Length	Language	Date
1	Bay Wei Heng	632	C++	2018-01-30 09:42:09
2	Johan Wind	745	C++	2018-04-08 00:51:32
3	How Si Wei	795	C++	2017-04-27 01:57:25
4	Gustavo Meza	816	C++	2021-05-19 02:00:51
5	Xuan Tung Nguyen	826	C++	2020-04-08 13:31:28
6	Antonio Molina Lovett	846	C++	2016-12-07 06:47:42
7	Sarun Vat Paisarnsrisomsuk	864	C++	2015-10-11 17:55:48
8	Ragur Krishnan	873	C++	2019-03-12 20:45:57
9	Ho Lyun Jeong	885	C++	2022-02-24 09:15:13
10	Nguyen Nguyen	890	C++	2014-12-01 21:07:51

#	User	Length	Language	Date
1	Doug Goodman	1459	Java	2017-11-17 21:59:32
2	Constantijn Dekker	1929	Java	2021-05-29 18:11:40
3	Erik Baalhuis	2025	Java	2016-07-23 08:04:25
4	Brent Yorgey	2117	Java	2015-10-20 13:41:03
5	Nguyễn Mạnh Phúc	2121	Java	2015-10-15 14:56:36
6	Isaac Lee	2151	Java	2020-05-03 04:58:24
7	Hassan Almas	2163	Java	2015-10-11 19:52:33
8	Nicolás Eduardo Peña Moreno	2323	Java	2015-10-11 18:46:26
9	Hà Minh Ngọc	2372	Java	2015-10-14 07:37:13
10	Andreas Jansson	3003	Java	2016-11-26 16:56:30

#	User	Length	Language	Date
1	Constantijn Dekker	1116	Python 2	2021-05-29 20:48:35
2	Andreas Björklund	1244	Python 2	2020-08-30 13:31:06

#	User	Length	Language	Date
1	Armand Joseph Sotelo	724	Python 3	2025-06-28 08:34:19
2	Magnus Hokland Hegdahl	818	Python 3	2023-03-01 18:33:45
3	Constantijn Dekker	1061	Python 3	2021-05-30 08:30:44
4	Samuel McDowell	1301	Python 3	2025-11-17 01:12:01
5	Hidden user	1616	Python 3	2026-02-14 00:06:26
6	Floris Cnossen	2106	Python 3	2022-04-13 18:16:33
7	Lucas Pinheiro Badaró Moreira	2115	Python 3	2022-12-27 01:23:16
8	Måns Magnusson	4621	Python 3	2024-11-10 17:28:15
9	Nicholas Russell Saerang	4840	Python 3	2025-03-26 03:48:45
10	Ameer Masad	5468	Python 3	2024-11-29 07:48:35

#	User	Length	Language	Date
1	Constantijn Dekker	2872	Rust	2021-05-29 18:56:15
2	Otakar Hirs	3000	Rust	2023-03-15 14:35:15
3	Terrence Naldoza	3993	Rust	2024-12-05 07:23:44

Solution running time distribution