Problem B
Coffee Date — Problem Statistics

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Submissions	383
Accepted submissions	110
Submission ratio	28.72%
Authors	79
Full solves [?]	64
Full solve Ratio	81.01%

#	User	Runtime	Language	Date
1	Johan Wind	0.02 s	C++	2019-03-30 11:02:23
2	Atli Fannar Franklín	0.02 s	C++	2019-04-01 17:33:31
3	Donald Dong	0.02 s	C++	2019-04-01 21:56:20
4	Dilawar Mahmood	0.02 s	C++	2019-07-22 18:07:28
5	Marc Phua	0.02 s	C++	2020-05-07 08:08:26
6	Gustav Nilsson Gisleskog	0.02 s	C++	2022-03-02 17:56:26
7	Nick Wu	0.02 s	C++	2023-07-07 22:33:56
8	Artemis Ngoh	0.02 s	C++	2023-10-20 12:57:01
9	Lew Choon Hean	0.02 s	C++	2024-11-05 07:14:28
10	Hidden user	0.02 s	C++	2024-12-02 08:37:03

#	User	Runtime	Language	Date
1	Bjørn Dons	0.25 s	Java	2023-06-20 19:34:07
2	Doug Goodman	0.47 s	Java	2021-03-23 15:36:17
3	Brent Yorgey	0.52 s	Java	2019-05-27 16:18:45
4	Jon Marius Venstad	0.70 s	Java	2023-03-08 11:19:02
5	Matthew Kalahiki	0.82 s	Java	2022-11-22 14:26:59

#	User	Runtime	Language	Date
1	Asger Hautop Drewsen	0.09 s	Python 2	2019-03-30 11:02:30
2	Oskar Haarklou Veileborg	0.09 s	Python 2	2019-03-31 13:47:21
3	Viktor Bello Thomsen	0.09 s	Python 2	2019-11-21 01:08:13
4	Matias Frank Jensen	0.17 s	Python 2	2019-03-31 18:55:32
5	Gerth Stølting Brodal	0.19 s	Python 2	2019-03-31 15:18:27
6	Lars Åström	0.19 s	Python 2	2019-10-19 22:21:10
7	Andreas Björklund	0.20 s	Python 2	2019-05-08 14:10:39
8	Måns Magnusson	0.20 s	Python 2	2019-08-25 12:14:15
9	Maj Stenmark	0.20 s	Python 2	2019-08-26 07:34:17
10	Hidden user	0.21 s	Python 2	2019-04-04 10:44:20

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.15 s	Python 3	2026-02-15 22:31:12
2	Fabian Frich	0.16 s	Python 3	2026-02-11 20:02:42
3	Viktor Bello Thomsen	0.17 s	Python 3	2019-11-21 01:07:04
4	Hidden user	0.17 s	Python 3	2026-02-13 15:11:10
5	Simen Sørensen	0.19 s	Python 3	2026-02-14 13:25:42
6	Jonas Sirkka Østenstad	0.19 s	Python 3	2026-02-25 19:14:27
7	Thore Husfeldt	0.21 s	Python 3	2019-10-16 12:58:05
8	Maj Stenmark	0.21 s	Python 3	2022-03-11 15:14:13
9	Joakim Sunde	0.22 s	Python 3	2021-01-01 01:51:12
10	Steffen Andre Pettersen	0.29 s	Python 3	2026-02-17 13:00:25

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-03-15 02:14:48
2	Jørgen Nedregård	0.01 s	Rust	2026-02-18 12:15:29
3	Daniel Anker Hermansen	0.04 s	Rust	2023-09-08 17:28:10

#	User	Length	Language	Date
1	Dmitry Lyubshin	1201	C++	2023-05-01 12:54:54
2	Johan Wind	1483	C++	2019-03-30 11:02:23
3	Andreas Alberg	1499	C++	2023-03-17 11:10:27
4	Atli Fannar Franklín	1654	C++	2019-04-01 17:30:53
5	Donald Dong	1670	C++	2019-04-01 21:56:20
6	Håvard Krogstie	1708	C++	2019-03-30 10:41:04
7	Hidden user	1711	C++	2019-05-12 07:18:25
8	Geir Engdahl	1881	C++	2019-03-30 13:08:09
9	Rohan	2008	C++	2025-05-04 11:01:59
10	Michael Baer	2028	C++	2019-09-08 12:15:03

#	User	Length	Language	Date
1	Jon Marius Venstad	1775	Java	2023-03-08 11:19:02
2	Matthew Kalahiki	2945	Java	2022-11-22 14:26:59
3	Doug Goodman	2998	Java	2021-03-23 15:36:17
4	Brent Yorgey	5766	Java	2019-05-27 16:18:45
5	Bjørn Dons	7249	Java	2023-06-20 19:34:07

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	748	Python 2	2019-03-31 13:48:43
2	Asger Hautop Drewsen	917	Python 2	2019-03-30 11:02:30
3	Andreas Björklund	956	Python 2	2019-05-08 14:10:39
4	Måns Magnusson	1046	Python 2	2019-08-25 12:14:15
5	Maj Stenmark	1046	Python 2	2019-08-26 07:34:17
6	Gerth Stølting Brodal	1251	Python 2	2019-03-31 15:18:27
7	Lars Åström	1326	Python 2	2019-10-19 22:21:10
8	Øyvind Haarberg	1378	Python 2	2019-03-30 13:51:29
9	Casper Rysgaard	1469	Python 2	2019-04-02 09:04:14
10	Matias Frank Jensen	1478	Python 2	2019-03-31 18:55:32

#	User	Length	Language	Date
1	Ole Vik Lysne	893	Python 3	2026-02-15 22:34:13
2	Thore Husfeldt	1016	Python 3	2019-10-16 12:58:05
3	Maj Stenmark	1053	Python 3	2022-03-11 15:14:13
4	Simen Sørensen	1377	Python 3	2026-02-14 13:23:00
5	Fabian Frich	1406	Python 3	2026-02-11 20:02:42
6	Viktor Bello Thomsen	1461	Python 3	2019-11-21 01:07:04
7	Joakim Sunde	1621	Python 3	2021-01-01 01:51:12
8	Marcel Rød	1998	Python 3	2019-03-31 15:30:05
9	Agnar Martin Bjørnstad	1998	Python 3	2019-03-31 16:11:32
10	stine fanebust	2022	Python 3	2026-02-20 00:49:28

#	User	Length	Language	Date
1	Jørgen Nedregård	2809	Rust	2026-02-18 12:35:08
2	Daniel Anker Hermansen	21775	Rust	2023-09-08 17:28:10
3	Vincent Lagerros	46786	Rust	2025-03-15 02:02:26

Solution running time distribution