Problem A
Attendance — Problem Statistics

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Submissions	987
Accepted submissions	424
Submission ratio	42.96%
Authors	409
Accepted authors	377
Author ratio	92.18%

#	User	Runtime	Language	Date
1	Danny Robinson	0.01	Bash	2023-11-18 09:53:10

#	User	Runtime	Language	Date
1	Sami Al Chalati	0	C	2024-02-19 22:54:23
2	Mikael K Eriksson	0	C	2024-02-21 08:56:18

#	User	Runtime	Language	Date
1	Greg Sinclair	0.04	C#	2023-11-14 20:41:39
2	Sano Gharzani	0.04	C#	2023-12-27 14:33:08
3	Esty Crow	0.04	C#	2024-01-20 18:46:24
4	Anthony Ye	0.04	C#	2024-01-21 20:26:20
5	traxex	0.04	C#	2024-05-26 15:51:41

#	User	Runtime	Language	Date
1	Oisín Mac Fhearaí	0	Crystal	2024-08-24 20:58:49

#	User	Runtime	Language	Date
1	Bjørn Dons	0	Go	2023-11-07 20:27:56
2	Norbert Voelker	0	Go	2023-11-09 12:27:14

#	User	Runtime	Language	Date
1	Brent Yorgey	0	Haskell	2023-11-04 20:57:35
2	Hidden user	0	Haskell	2023-11-05 23:39:56
3	Josip Smolcic	0	Haskell	2023-11-06 22:42:52
4	Charley Sheaffer	0	Haskell	2023-11-16 19:24:57
5	Ng Tek In	0	Haskell	2024-01-17 18:30:21
6	Steinar Simonnes	0	Haskell	2024-02-04 18:03:00
7	Rudy Matela	0	Haskell	2024-04-23 16:48:40
8	vagabundus	0.01	Haskell	2024-05-01 19:22:07
9	Aiden Lara	0.01	Haskell	2024-05-04 08:26:40

#	User	Runtime	Language	Date
1	Ku Brian	0.05	Java	2024-05-11 15:42:37
2	Raymond Arrington	0.05	Java	2024-06-30 04:24:27
3	Ben Cobb	0.06	Java	2023-11-07 06:06:20
4	Sven Rönnbäck	0.06	Java	2023-11-09 19:58:22
5	Hidden user	0.06	Java	2023-11-12 03:52:32
6	Leslie Yip	0.06	Java	2023-11-17 07:45:28
7	Ahmad Barhamje	0.06	Java	2023-11-18 15:37:04
8	Marco Troltsch	0.06	Java	2023-11-21 14:58:53
9	Ranjith M	0.06	Java	2024-02-17 01:43:48
10	Ryan Hayden	0.06	Java	2024-02-18 20:22:36

#	User	Runtime	Language	Date
1	Jannik99	0.05	JavaScript (Node.js)	2023-11-21 16:01:30

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02	JavaScript (SpiderMonkey)	2023-11-05 01:41:02
2	Christian Cederquist	0.02	JavaScript (SpiderMonkey)	2023-11-05 18:43:47
3	Zach Tschetter	0.02	JavaScript (SpiderMonkey)	2023-11-19 23:54:05
4	Jimmy Gustafsson	0.02	JavaScript (SpiderMonkey)	2024-07-21 14:00:19

#	User	Runtime	Language	Date
1	Timothy Gaede	0.46	Julia	2024-03-27 05:33:47

#	User	Runtime	Language	Date
1	Adam Rankin	0.18	Kotlin	2023-11-12 19:48:53
2	Martijn Muijsers	0.18	Kotlin	2024-05-31 20:06:31
3	Zaw Myat	0.21	Kotlin	2024-01-06 00:07:22

#	User	Runtime	Language	Date
1	Renate	0.01	PHP	2023-11-15 00:30:26

#	User	Runtime	Language	Date
1	Kadriye Yildiz	0.04	Python 3	2024-08-29 20:30:19
2	khalisa zahra	0.04	Python 3	2024-09-01 11:37:45
3	Trevor	0.04	Python 3	2024-09-03 00:57:52
4	Lasse Lysdal	0.04	Python 3	2024-09-04 22:05:00
5	Hidden user	0.04	Python 3	2024-09-08 20:36:07
6	João Manoel Feck	0.04	Python 3	2024-09-09 13:24:20
7	William James Eves	0.04	Python 3	2024-09-11 23:51:12
8	Hidden user	0.04	Python 3	2024-09-14 06:14:54
9	James Bryan Francisco	0.04	Python 3	2024-09-14 06:33:32
10	Rafael Sheen Acuna	0.04	Python 3	2024-09-14 12:38:12

#	User	Runtime	Language	Date
1	Thomas Feld	0.06	Ruby	2023-11-07 13:50:28

#	User	Runtime	Language	Date
1	David Rasch	0	Rust	2023-11-15 10:04:58
2	Bas Dirks	0	Rust	2023-12-25 15:49:31
3	Frank Endriss	0	Rust	2024-06-02 16:15:48
4	Daniel Anker Hermansen	0	Rust	2024-08-12 12:38:53
5	Pankajkumar Patro	0	Rust	16:58:30

#	User	Length	Language	Date
1	Danny Robinson	97	Bash	2023-11-18 09:53:10

#	User	Length	Language	Date
1	Mikael K Eriksson	591	C	2024-02-21 08:56:18
2	Sami Al Chalati	806	C	2024-02-19 22:54:23

#	User	Length	Language	Date
1	Greg Sinclair	274	C#	2023-11-14 20:41:39
2	traxex	364	C#	2024-05-26 15:51:41
3	Esty Crow	598	C#	2024-01-20 18:46:24
4	Anthony Ye	644	C#	2024-01-21 20:26:20
5	Sano Gharzani	1479	C#	2023-12-27 14:33:08

#	User	Length	Language	Date
1	Jesús Pacheco Alonso	360	C++	2024-01-24 17:11:40
2	7sixPAUL	373	C++	2023-11-12 15:17:17
3	Grae Yeandle	390	C++	2023-11-16 15:46:53
4	Rain Zimin Yang	399	C++	2024-02-10 20:48:56
5	Md. Tuser Sheikh	401	C++	2024-01-11 11:16:14
6	Andrew Lyem	411	C++	2024-03-17 19:38:39
7	Ale Demian	419	C++	2023-11-12 15:16:26
8	Mohsen Mahroos	421	C++	2024-03-08 02:23:30
9	Ritul Kumar Singh	421	C++	2024-05-09 14:40:27
10	I Lucian	423	C++	2023-11-12 14:45:37

#	User	Length	Language	Date
1	Oisín Mac Fhearaí	160	Crystal	2024-08-24 20:58:49

#	User	Length	Language	Date
1	Norbert Voelker	493	Go	2023-11-09 12:27:14
2	Bjørn Dons	825	Go	2023-11-07 20:27:56

#	User	Length	Language	Date
1	Rudy Matela	104	Haskell	2024-04-23 16:53:24
2	Charley Sheaffer	282	Haskell	2023-11-16 19:24:57
3	Josip Smolcic	329	Haskell	2023-11-06 22:42:52
4	Steinar Simonnes	341	Haskell	2024-02-04 18:03:00
5	Brent Yorgey	344	Haskell	2023-11-04 20:57:35
6	Hidden user	345	Haskell	2023-11-05 23:39:56
7	vagabundus	483	Haskell	2024-05-01 19:22:07
8	Aiden Lara	540	Haskell	2024-05-04 08:26:40
9	Ng Tek In	1028	Haskell	2024-01-17 18:30:21

#	User	Length	Language	Date
1	Raymond Arrington	712	Java	2024-06-30 04:24:27
2	Mykyta Shvets	724	Java	2023-11-04 18:06:38
3	Benjamin Stidham	747	Java	2024-08-31 02:10:01
4	Noah Zent	772	Java	2023-11-15 00:13:59
5	Phu Nguyen Phuoc Thien	801	Java	2023-11-26 21:23:18
6	Emily Culver	833	Java	2023-11-04 21:50:20
7	Justin Nguyen	877	Java	2023-11-18 07:22:43
8	Victor Lotz	880	Java	2023-11-30 18:07:48
9	Cristina Adame	897	Java	2024-01-27 09:37:11
10	Adam Chan	897	Java	2023-11-04 19:25:46

#	User	Length	Language	Date
1	Jannik99	1007	JavaScript (Node.js)	2023-11-21 16:01:30

#	User	Length	Language	Date
1	Christian Cederquist	140	JavaScript (SpiderMonkey)	2023-11-05 18:43:47
2	Bjørn Chr. Soltvedt	166	JavaScript (SpiderMonkey)	2023-11-05 01:47:00
3	Zach Tschetter	191	JavaScript (SpiderMonkey)	2023-11-19 23:54:05
4	Jimmy Gustafsson	203	JavaScript (SpiderMonkey)	2024-07-21 14:00:19

#	User	Length	Language	Date
1	Timothy Gaede	978	Julia	2024-03-27 05:33:47

#	User	Length	Language	Date
1	Adam Rankin	549	Kotlin	2023-11-12 19:48:53
2	Zaw Myat	704	Kotlin	2024-01-06 00:07:22
3	Martijn Muijsers	838	Kotlin	2024-05-31 20:06:31

#	User	Length	Language	Date
1	Renate	413	PHP	2023-11-15 00:30:26

#	User	Length	Language	Date
1	Ahmed Chamseddine	132	Python 3	2024-07-22 11:14:38
2	Thibault Raffaillac	162	Python 3	2024-07-27 22:03:39
3	Tai Tze Kin	168	Python 3	2024-05-05 13:44:58
4	Alexandre Douard	171	Python 3	2023-12-20 21:45:13
5	Caeden Whitaker	172	Python 3	2024-01-09 23:36:20
6	Nicholas Russell Saerang	173	Python 3	2023-11-10 11:36:34
7	Teikn Smith	185	Python 3	2024-01-05 03:18:40
8	Zeheng Li	190	Python 3	2023-11-06 22:34:08
9	Clement Oh	197	Python 3	2023-12-18 09:36:48
10	Arnav Sastry	198	Python 3	2023-11-04 21:05:20

#	User	Length	Language	Date
1	Thomas Feld	61	Ruby	2023-11-07 13:50:28

#	User	Length	Language	Date
1	David Rasch	571	Rust	2023-11-15 10:04:58
2	Pankajkumar Patro	686	Rust	16:58:30
3	Bas Dirks	796	Rust	2023-12-25 15:49:31
4	Frank Endriss	983	Rust	2024-06-02 16:15:48
5	Daniel Anker Hermansen	27495	Rust	2024-08-12 12:38:53

Solution running time distribution