Problem J
Closeness Queries — Problem Statistics

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Submissions	391
Accepted submissions	264
Submission ratio	67.52%
Authors	94
Full solves [?]	45
Full solve Ratio	47.87%

#	User	Score	Language	Date
1	Andreas Björklund	50	C	2022-09-07 09:33:03
2	Adrian Borup	10	C	2022-09-09 19:01:46
3	Alexander Bilde Pedersen	10	C	2024-11-14 09:09:35

#	User	Score	Language	Date
1	Roberto Rodriguez Giorgetti	10	C#	2024-10-02 18:03:19

#	User	Score	Language	Date
1	Harokou Jishou	50	Java	2024-08-05 14:36:31
2	Oliver Grønborg	10	Java	2022-09-09 18:22:32
3	Doug Goodman	10	Java	2022-09-19 18:44:37

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	10	JavaScript (SpiderMonkey)	2022-09-05 16:22:21

#	User	Score	Language	Date
1	Björn Magnusson	50	Python 3	2022-08-28 11:02:47
2	Nicholas Russell Saerang	50	Python 3	2023-07-21 06:17:13
3	Ng Tze Henn	50	Python 3	2024-03-03 17:56:07
4	Ole Vik Lysne	50	Python 3	2025-04-23 21:32:48
5	guobin zhao	50	Python 3	00:47:31
6	Erik Hedin	10	Python 3	2022-08-28 11:42:01
7	Ivar Källström	10	Python 3	2022-08-28 13:13:18
8	Leopold Hermansson	10	Python 3	2022-08-28 13:39:23
9	Christian Lebeda	10	Python 3	2022-09-09 16:54:47
10	Johan Laursen	10	Python 3	2022-09-09 17:43:19

#	User	Score	Language	Date
1	Thomas Feld	50	Ruby	2023-11-02 13:22:45

#	User	Score	Language	Date
1	Alice Ryhl	50	Rust	2022-09-10 00:29:01
2	Erik Magnusson	50	Rust	2024-10-15 20:32:24
3	Vincent Lagerros	50	Rust	2025-12-20 00:30:41
4	Daniel Anker Hermansen	30	Rust	2024-08-22 20:26:45
5	Frank Endriss	10	Rust	2023-12-22 12:50:38
6	Bas Dirks	10	Rust	2024-02-03 18:26:28

#	User	Runtime	Language	Date
1	Andreas Björklund	0.62 s	C	2022-09-07 09:33:03

#	User	Runtime	Language	Date
1	Magnus Hokland Hegdahl	0.09 s	C++	2023-10-26 06:22:42
2	Eduardo Vicente Petry	0.10 s	C++	2025-10-20 23:20:47
3	Mikle Devil	0.11 s	C++	2025-01-31 13:26:59
4	Federico Glaudo	0.12 s	C++	2022-09-05 17:51:49
5	Joakim Blikstad	0.12 s	C++	2022-09-21 10:53:23
6	Victor Vatn	0.12 s	C++	2022-10-13 21:19:15
7	DucHuynh	0.12 s	C++	2024-03-02 09:27:00
8	Hidden user	0.12 s	C++	2024-12-28 15:21:01
9	Jeremy Lim	0.13 s	C++	2024-06-08 06:09:47
10	David Wärn	0.14 s	C++	2022-08-28 10:42:10

#	User	Runtime	Language	Date
1	Harokou Jishou	1.92 s	Java	2024-08-05 14:36:31

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.45 s	Python 3	2025-04-23 21:40:09
2	guobin zhao	0.58 s	Python 3	00:48:31
3	Nicholas Russell Saerang	0.59 s	Python 3	2023-07-21 06:17:13
4	Ng Tze Henn	0.60 s	Python 3	2024-03-03 17:56:07
5	Björn Magnusson	0.89 s	Python 3	2022-08-28 11:02:47

#	User	Runtime	Language	Date
1	Thomas Feld	1.46 s	Ruby	2025-08-26 13:05:32

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.05 s	Rust	2025-12-20 00:30:41
2	Erik Magnusson	0.20 s	Rust	2024-10-15 21:14:35
3	Alice Ryhl	1.50 s	Rust	2022-09-10 00:29:01

#	User	Length	Language	Date
1	Andreas Björklund	2954	C	2022-09-07 09:33:03

#	User	Length	Language	Date
1	Elias Lolck	1251	C++	2022-09-09 18:39:21
2	David Wärn	1336	C++	2022-08-28 10:42:10
3	Michał Burzyński	1337	C++	2023-06-26 20:45:50
4	Mårten Wiman	1495	C++	2022-08-28 10:25:20
5	Ke Sun	1522	C++	2024-12-19 15:36:03
6	Jeremy Lim	1614	C++	2023-12-17 13:55:32
7	Joakim Blikstad	1618	C++	2022-09-21 10:53:23
8	Brandon Zhang	1701	C++	2023-03-18 04:43:25
9	Victor Vatn	1770	C++	2022-10-13 21:19:15
10	Johan Sannemo	1981	C++	2022-08-28 10:54:34

#	User	Length	Language	Date
1	Harokou Jishou	2455	Java	2024-08-05 14:36:31

#	User	Length	Language	Date
1	Björn Magnusson	1207	Python 3	2022-08-28 11:02:47
2	Nicholas Russell Saerang	1226	Python 3	2023-07-21 06:17:13
3	Ng Tze Henn	1297	Python 3	2024-03-03 17:56:07
4	Ole Vik Lysne	1413	Python 3	2025-04-23 21:40:09
5	guobin zhao	4527	Python 3	00:48:31

#	User	Length	Language	Date
1	Thomas Feld	423	Ruby	2025-08-26 13:05:32

#	User	Length	Language	Date
1	Alice Ryhl	5602	Rust	2022-09-10 00:29:01
2	Erik Magnusson	5864	Rust	2024-10-15 20:39:13
3	Vincent Lagerros	71338	Rust	2026-01-14 15:31:28

Solution running time distribution