Problem A
Wake up call — Problem Statistics

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Submissions	1016
Accepted submissions	586
Submission ratio	57.68%
Authors	533
Accepted authors	516
Author ratio	96.81%

#	User	Score	Language	Date
1	Sebastian Banert	100	Ada	2025-07-14 15:32:43

#	User	Score	Language	Date
1	Danny Robinson	100	Bash	23:10:24

#	User	Score	Language	Date
1	Deci Bel	100	C#	2025-05-11 15:08:00
2	Erik Algesten	100	C#	2025-06-28 12:08:20
3	Nicholas Hood	100	C#	2025-05-09 02:56:50
4	Vero	100	C#	2025-07-05 20:58:59
5	Umar Rasyid	100	C#	2025-06-24 22:26:54
6	Dennis Stegnell	100	C#	2025-07-17 17:11:30

#	User	Score	Language	Date
1	John Hershey	100	Common Lisp	2025-08-29 21:07:17

#	User	Score	Language	Date
1	Jimmy Nejtron	100	Go	2025-07-22 10:14:51
2	Norbert Voelker	100	Go	2025-05-17 20:37:50
3	Yafet Seyoum	100	Go	2025-07-25 17:56:52

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2025-05-07 12:21:16
2	Juan Miguel Vilar	100	Haskell	2025-08-27 12:34:11
3	Hidden user	100	Haskell	2025-05-07 03:46:54
4	Brent Yorgey	100	Haskell	2025-05-08 21:46:57
5	Timur Khazhiev	100	Haskell	2025-05-27 09:10:37

#	User	Score	Language	Date
1	Karim Dridi	100	JavaScript (Node.js)	2025-05-16 23:38:30

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-05-06 19:35:34
2	Christian Cederquist	100	JavaScript (SpiderMonkey)	2025-05-12 08:35:39
3	Ben Armstrong	100	JavaScript (SpiderMonkey)	2025-08-05 00:57:18
4	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2025-05-14 10:10:33

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-05-07 03:42:23

#	User	Score	Language	Date
1	Hamdanil Rasyid	100	Kotlin	2025-06-07 07:27:52
2	ANDREY FELIPE PINTO URIBE	100	Kotlin	2025-05-16 22:35:24

#	User	Score	Language	Date
1	Zeheng Li	100	Lua	2025-05-06 19:55:14
2	Shinji Koshida	100	Lua	2025-05-06 20:28:57

#	User	Score	Language	Date
1	Nino Bašić	100	Nim	2025-06-01 10:12:54

#	User	Score	Language	Date
1	Sven Rönnbäck	100	Octave	2025-05-07 20:05:59

#	User	Score	Language	Date
1	Hidden user	100	Odin	2025-05-08 20:46:55
2	Anton Siderud	100	Odin	2025-07-25 18:07:42

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2025-06-23 13:18:42

#	User	Score	Language	Date
1	Sivasankaran D	100	Python 2	2025-08-16 14:36:05

#	User	Score	Language	Date
1	Russell Ng	100	Ruby	2025-05-19 02:45:02
2	Thomas Feld	100	Ruby	2025-06-25 15:24:42

#	User	Runtime	Language	Date
1	Sebastian Banert	0.07 s	Ada	2025-07-14 15:32:43

#	User	Runtime	Language	Date
1	Danny Robinson	0.08 s	Bash	23:10:24

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.01 s	C	2025-05-11 02:42:32
2	Hidden user	0.01 s	C	2025-05-14 05:12:59
3	Tyler Mulholland	0.01 s	C	2025-05-27 18:30:45
4	Hugo Andersson	0.04 s	C	2025-05-04 14:11:21
5	Ankam Vinuthna	0.04 s	C	2025-05-11 11:40:50
6	Fereshta Hasanzada	0.04 s	C	2025-05-13 21:14:32
7	PAVITHRA B	0.04 s	C	2025-05-14 16:47:58
8	Zhiyuan Zhuang	0.04 s	C	2025-05-17 12:50:08
9	Oliver Degnemark Larsen	0.04 s	C	2025-05-17 15:49:20
10	Allan Nouri	0.04 s	C	2025-05-21 22:41:34

#	User	Runtime	Language	Date
1	Deci Bel	0.10 s	C#	2025-05-11 15:08:00
2	Erik Algesten	0.10 s	C#	2025-06-28 12:08:20
3	Nicholas Hood	0.11 s	C#	2025-05-09 02:56:50
4	Vero	0.11 s	C#	2025-07-05 20:58:59
5	Umar Rasyid	0.12 s	C#	2025-06-24 22:26:54
6	Dennis Stegnell	0.12 s	C#	2025-07-17 17:11:30

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.01 s	C++	2025-05-04 14:03:02
2	Fredrik Ekholm	0.03 s	C++	2025-05-04 14:01:56
3	Raunak Redkar	0.03 s	C++	2025-05-04 14:02:38
4	Theodor Beskow	0.03 s	C++	2025-05-04 14:06:48
5	Ruben Rystedt	0.03 s	C++	2025-05-04 14:11:12
6	Hidden user	0.03 s	C++	2025-05-04 14:16:01
7	Issa Issack	0.03 s	C++	2025-05-07 00:25:50
8	Jiaye Will Wang	0.03 s	C++	2025-05-07 03:32:59
9	Hidden user	0.03 s	C++	2025-05-07 15:02:31
10	Lew Choon Hean	0.03 s	C++	2025-05-08 05:47:34

#	User	Runtime	Language	Date
1	John Hershey	0.29 s	Common Lisp	2025-08-29 21:07:17

#	User	Runtime	Language	Date
1	Jimmy Nejtron	0.02 s	Go	2025-07-22 10:14:51
2	Norbert Voelker	0.03 s	Go	2025-05-17 20:37:50
3	Yafet Seyoum	0.03 s	Go	2025-07-25 17:56:52

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.02 s	Haskell	2025-05-07 12:21:16
2	Juan Miguel Vilar	0.66 s	Haskell	2025-08-27 12:34:11
3	Hidden user	0.81 s	Haskell	2025-05-07 03:46:54
4	Brent Yorgey	0.88 s	Haskell	2025-05-08 21:46:57
5	Timur Khazhiev	0.88 s	Haskell	2025-05-27 09:10:37

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.07 s	Java	2025-05-11 03:11:07
2	Hidden user	0.33 s	Java	2025-07-09 04:59:37
3	Amy Colpitts	0.33 s	Java	2025-08-15 17:05:58
4	Todd W. Neller	0.38 s	Java	2025-05-07 23:19:59
5	Markus Bao	0.40 s	Java	2025-06-06 02:34:16
6	PUN ROJANAMONTIEN	0.46 s	Java	2025-07-19 16:26:51
7	Hidden user	0.95 s	Java	2025-05-04 14:04:20
8	Simon Eriksson	0.95 s	Java	2025-05-04 14:14:21
9	Martha E.	0.95 s	Java	2025-05-12 02:41:45
10	VIGNESHWARAN.M	0.95 s	Java	2025-05-13 10:57:10

#	User	Runtime	Language	Date
1	Karim Dridi	0.14 s	JavaScript (Node.js)	2025-05-16 23:38:30

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.11 s	JavaScript (SpiderMonkey)	2025-05-06 19:35:34
2	Christian Cederquist	0.12 s	JavaScript (SpiderMonkey)	2025-05-12 08:35:39
3	Ben Armstrong	0.12 s	JavaScript (SpiderMonkey)	2025-08-05 00:57:18
4	Jimmy Gustafsson	0.22 s	JavaScript (SpiderMonkey)	2025-05-14 10:10:33

#	User	Runtime	Language	Date
1	Timothy Gaede	0.43 s	Julia	2025-05-07 03:42:23

#	User	Runtime	Language	Date
1	Hamdanil Rasyid	0.65 s	Kotlin	2025-06-07 07:27:52
2	ANDREY FELIPE PINTO URIBE	0.67 s	Kotlin	2025-05-16 22:35:24

#	User	Runtime	Language	Date
1	Zeheng Li	0.07 s	Lua	2025-05-06 19:55:14
2	Shinji Koshida	0.07 s	Lua	2025-05-06 20:28:57

#	User	Runtime	Language	Date
1	Nino Bašić	0.08 s	Nim	2025-06-01 10:12:54

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.46 s	Octave	2025-05-07 20:05:59

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	Odin	2025-05-08 20:46:55
2	Anton Siderud	0.01 s	Odin	2025-07-25 18:07:42

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.04 s	Pascal	2025-06-23 13:18:42

#	User	Runtime	Language	Date
1	Sivasankaran D	0.11 s	Python 2	2025-08-16 14:36:05

#	User	Runtime	Language	Date
1	Felix Cenusa	0.08 s	Python 3	2025-05-04 14:05:36
2	Petr	0.08 s	Python 3	2025-05-06 21:44:17
3	Bryan Laurentio	0.08 s	Python 3	2025-07-09 06:35:23
4	Hidden user	0.08 s	Python 3	2025-07-22 09:51:50
5	Angel Vila	0.08 s	Python 3	2025-07-23 13:28:38
6	Everett Yan	0.08 s	Python 3	2025-08-08 00:02:25
7	Jonas Moll	0.08 s	Python 3	2025-08-09 14:01:42
8	Erlend B	0.08 s	Python 3	2025-08-18 11:40:44
9	Gustav Kalander	0.09 s	Python 3	2025-05-04 14:01:33
10	Erik Amirell Eklöf	0.09 s	Python 3	2025-05-04 14:02:03

#	User	Runtime	Language	Date
1	Russell Ng	0.46 s	Ruby	2025-05-19 02:45:02
2	Thomas Feld	0.95 s	Ruby	2025-06-25 15:24:42

#	User	Runtime	Language	Date
1	Erik Magnusson	0.01 s	Rust	2025-05-04 14:03:50
2	Vincent Lagerros	0.01 s	Rust	2025-05-06 20:32:38
3	Pankajkumar Patro	0.01 s	Rust	2025-05-06 23:08:08
4	Freek van Keulen	0.01 s	Rust	2025-05-08 15:53:18
5	Frank Endriss	0.01 s	Rust	2025-05-12 10:18:53
6	Florian ten Napel	0.01 s	Rust	2025-05-14 16:06:41
7	Nathaniel Risum	0.01 s	Rust	2025-05-26 13:16:16
8	Fredrik Eriksson	0.01 s	Rust	2025-06-23 19:36:47
9	Max Hu	0.01 s	Rust	2025-07-01 23:43:11
10	Simon Hallefält	0.01 s	Rust	2025-07-03 15:42:40

#	User	Length	Language	Date
1	Sebastian Banert	468	Ada	2025-07-14 15:32:43

#	User	Length	Language	Date
1	Danny Robinson	87	Bash	23:10:24

#	User	Length	Language	Date
1	Jonatan Altebro	214	C	2025-08-28 13:35:46
2	Eduardo Vicente Petry	374	C	2025-08-10 22:27:11
3	Ankam Vinuthna	391	C	2025-05-11 11:40:50
4	Mikael K Eriksson	394	C	2025-06-03 09:19:47
5	Allan Nouri	407	C	2025-05-21 22:41:34
6	PRIYANKA S S	416	C	2025-08-05 11:20:17
7	Kavya S	418	C	2025-06-24 18:33:20
8	KEERTHIRAJ G	422	C	2025-08-08 11:15:32
9	SANTHOSH G	423	C	2025-08-03 05:38:17
10	Shivasurya K A	423	C	2025-08-06 03:46:15

#	User	Length	Language	Date
1	Deci Bel	428	C#	2025-05-11 15:08:00
2	Umar Rasyid	842	C#	2025-06-24 22:26:54
3	Erik Algesten	849	C#	2025-06-28 12:08:20
4	Nicholas Hood	939	C#	2025-05-09 02:56:50
5	Dennis Stegnell	1038	C#	2025-07-17 17:11:30
6	Vero	1132	C#	2025-07-05 20:58:59

#	User	Length	Language	Date
1	Kerk Tai Heng	239	C++	2025-05-26 10:11:18
2	Jesús Pacheco Alonso	289	C++	2025-05-07 09:58:56
3	Ernest Ng Zi Xuan	315	C++	2025-05-19 03:30:51
4	Jacob Pfeifer	316	C++	2025-06-02 18:29:48
5	Buste Alin	319	C++	2025-07-07 18:17:53
6	Yutong Wang	321	C++	2025-05-09 02:28:20
7	Konráð Elí Sigurgeirsson	332	C++	2025-07-26 00:11:11
8	Mason Anderson	348	C++	2025-05-29 21:47:14
9	Mathias Gernez	352	C++	2025-05-11 20:05:09
10	Pascal Zeihen	354	C++	2025-05-17 21:35:49

#	User	Length	Language	Date
1	John Hershey	162	Common Lisp	2025-08-29 21:21:52

#	User	Length	Language	Date
1	Norbert Voelker	565	Go	2025-05-17 20:37:50
2	Jimmy Nejtron	635	Go	2025-07-22 10:14:51
3	Yafet Seyoum	1109	Go	2025-07-25 17:56:52

#	User	Length	Language	Date
1	Juan Miguel Vilar	124	Haskell	2025-08-27 12:34:11
2	Hidden user	237	Haskell	2025-05-07 03:46:54
3	Timur Khazhiev	275	Haskell	2025-05-27 09:10:37
4	Brent Yorgey	338	Haskell	2025-05-08 21:46:57
5	Steinar Simonnes	487	Haskell	2025-05-07 12:21:16

#	User	Length	Language	Date
1	Marshall Vaught	372	Java	2025-06-05 03:59:18
2	Alex Rudzenis	466	Java	2025-07-10 13:45:02
3	Simon Eriksson	523	Java	2025-05-04 14:14:21
4	Macie Tadaiyon	541	Java	2025-05-29 02:08:00
5	Bealu Zenebe Kebede	544	Java	2025-05-20 21:18:18
6	VIGNESHWARAN.M	555	Java	2025-05-13 10:57:10
7	Hidden user	564	Java	2025-05-08 18:32:09
8	Hidden user	593	Java	2025-05-04 14:04:20
9	Markus Bao	611	Java	2025-06-06 02:34:16
10	Thomas Anung Basuki	615	Java	2025-05-13 05:31:55

#	User	Length	Language	Date
1	Karim Dridi	936	JavaScript (Node.js)	2025-05-16 23:38:30

#	User	Length	Language	Date
1	Jimmy Gustafsson	114	JavaScript (SpiderMonkey)	2025-05-14 10:10:33
2	Bjørn Chr. Soltvedt	117	JavaScript (SpiderMonkey)	2025-05-06 19:35:34
3	Christian Cederquist	177	JavaScript (SpiderMonkey)	2025-05-12 08:35:39
4	Ben Armstrong	215	JavaScript (SpiderMonkey)	2025-08-05 00:57:18

#	User	Length	Language	Date
1	Timothy Gaede	322	Julia	2025-05-07 03:42:23

#	User	Length	Language	Date
1	Hamdanil Rasyid	298	Kotlin	2025-06-07 07:27:52
2	ANDREY FELIPE PINTO URIBE	407	Kotlin	2025-05-16 22:35:24

#	User	Length	Language	Date
1	Zeheng Li	234	Lua	2025-05-06 19:55:14
2	Shinji Koshida	295	Lua	2025-05-06 20:28:57

#	User	Length	Language	Date
1	Nino Bašić	428	Nim	2025-06-01 10:12:54

#	User	Length	Language	Date
1	Sven Rönnbäck	331	Octave	2025-05-07 20:05:59

#	User	Length	Language	Date
1	Hidden user	757	Odin	2025-05-08 19:07:36
2	Anton Siderud	1049	Odin	2025-07-25 17:34:36

#	User	Length	Language	Date
1	Ingemar Ragnemalm	351	Pascal	2025-06-23 13:18:42

#	User	Length	Language	Date
1	Sivasankaran D	188	Python 2	2025-08-16 14:36:05

#	User	Length	Language	Date
1	Kevin Gomez	93	Python 3	2025-05-17 06:17:00
2	David Worley	103	Python 3	2025-08-14 23:03:41
3	Hidden user	103	Python 3	2025-08-22 09:32:17
4	John Hershey	108	Python 3	2025-08-29 06:10:31
5	Noah Hessen Bjerke	108	Python 3	2025-05-15 17:26:42
6	Farzam Abrishami	113	Python 3	2025-05-12 01:52:44
7	Christofer Ohlsson	114	Python 3	2025-05-08 19:07:34
8	Alexandre Charland	114	Python 3	2025-06-02 19:22:49
9	K Lin	115	Python 3	2025-08-22 19:25:50
10	Nicholas Russell Saerang	123	Python 3	2025-05-07 02:57:26

#	User	Length	Language	Date
1	Thomas Feld	71	Ruby	2025-06-25 15:24:42
2	Russell Ng	73	Ruby	2025-05-19 02:45:02

#	User	Length	Language	Date
1	Emil Dichmann	358	Rust	2025-08-18 22:27:26
2	Florian ten Napel	409	Rust	2025-05-14 16:06:41
3	Henrik Josefsson	473	Rust	2025-07-14 11:35:08
4	Freek van Keulen	522	Rust	2025-05-08 15:53:18
5	Simon Hallefält	527	Rust	2025-07-03 15:42:40
6	Nathaniel Risum	595	Rust	2025-05-26 13:16:16
7	Pankajkumar Patro	617	Rust	2025-05-06 23:10:35
8	Rasmus Melin	655	Rust	2025-09-05 17:18:00
9	Isak Jägberg	697	Rust	2025-05-12 10:15:08
10	Fredrik Eriksson	835	Rust	2025-06-23 19:36:47

Solution running time distribution