Problem A
Diggy Hole — Problem Statistics

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Submissions	2018
Accepted submissions	962
Submission ratio	47.67%
Authors	882
Full solves [?]	847
Full solve Ratio	96.03%

#	User	Score	Language	Date
1	Matzuka	100	APL	2025-04-30 11:39:24

#	User	Score	Language	Date
1	Chenzhang Hu	100	Bash	2025-04-11 15:02:54
2	Thomas Feld	100	Bash	2025-06-25 15:11:48

#	User	Score	Language	Date
1	Mist Rósantsdóttir	100	C#	2025-03-08 15:46:01
2	Umar Rasyid	100	C#	2025-04-30 04:57:12
3	Deci Bel	100	C#	2025-05-01 13:09:25
4	Erika Andersson Porath	100	C#	2025-05-13 18:11:48
5	Erik Algesten	100	C#	2025-06-26 21:42:24
6	Johan Nilsson	100	C#	2025-07-09 08:33:46
7	Dennis Stegnell	100	C#	2025-07-17 09:55:06
8	Cory Kalm	100	C#	2025-09-20 18:41:20
9	Georgina Yujra H	50	C#	2025-05-27 15:25:10

#	User	Score	Language	Date
1	James Church	100	Fortran	2025-09-12 18:51:03

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2025-05-17 20:07:41
2	Jimmy Nejtron	100	Go	2025-07-18 20:35:50
3	Yafet Seyoum	100	Go	2025-08-09 16:11:40
4	Dylan	100	Go	2025-08-26 23:08:46

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2025-04-14 03:57:42
2	Steinar Simonnes	100	Haskell	2025-04-16 08:48:06
3	Timur Khazhiev	100	Haskell	2025-05-07 10:03:02
4	Juan Miguel Vilar	100	Haskell	2025-08-27 12:43:46
5	Adhyan H.	100	Haskell	2025-09-17 20:05:01

#	User	Score	Language	Date
1	Karim Dridi	100	JavaScript (Node.js)	2025-05-16 23:46:05

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-04-11 02:18:20
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2025-05-12 08:18:22
3	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2025-05-14 09:50:14
4	Ben Armstrong	100	JavaScript (SpiderMonkey)	2025-08-04 19:37:33
5	Gabriel Hofer	100	JavaScript (SpiderMonkey)	2025-08-13 09:50:18

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-04-12 20:59:31

#	User	Score	Language	Date
1	Hamdanil Rasyid	100	Kotlin	2025-04-13 23:04:39
2	ANDREY FELIPE PINTO URIBE	100	Kotlin	2025-05-16 22:16:54
3	jonas lølanl	100	Kotlin	2025-06-04 20:39:09
4	MAya	100	Kotlin	2025-09-09 09:20:30

#	User	Score	Language	Date
1	Zeheng Li	100	Lua	2025-04-16 21:26:43
2	Qrsbf	100	Lua	2025-05-26 20:19:22

#	User	Score	Language	Date
1	Hidden user	100	OCaml	2025-09-02 11:41:42

#	User	Score	Language	Date
1	Hidden user	100	Odin	2025-05-01 06:42:04

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2025-07-07 15:13:44

#	User	Score	Language	Date
1	KALAJAYANTHI M	50	Python 2	2025-09-22 14:34:27

#	User	Score	Language	Date
1	Jakob Rødal Skaar	100	Racket	2025-06-14 21:12:15

#	User	Score	Language	Date
1	Russell Ng	100	Ruby	2025-05-19 02:36:23
2	Thomas Feld	100	Ruby	2025-06-25 15:08:42
3	Chenzhang Hu	100	Ruby	2025-09-22 16:15:03

#	User	Score	Language	Date
1	Rebecka Nordqvist	100	TypeScript	2025-07-16 10:39:39

#	User	Runtime	Language	Date
1	Matzuka	0.01 s	APL	2025-04-30 11:39:24

#	User	Runtime	Language	Date
1	Thomas Feld	0.01 s	Bash	2025-06-25 15:11:48
2	Chenzhang Hu	0.08 s	Bash	2025-09-13 01:50:18

#	User	Runtime	Language	Date
1	Mist Rósantsdóttir	0.05 s	C#	2025-03-08 15:46:01
2	Umar Rasyid	0.05 s	C#	2025-04-30 04:57:12
3	Deci Bel	0.05 s	C#	2025-05-01 13:09:25
4	Erik Algesten	0.05 s	C#	2025-06-26 21:42:24
5	Johan Nilsson	0.05 s	C#	2025-07-09 08:33:46
6	Dennis Stegnell	0.05 s	C#	2025-07-17 09:55:06
7	Cory Kalm	0.05 s	C#	2025-09-20 18:41:20
8	Erika Andersson Porath	0.06 s	C#	2025-05-13 18:11:48

#	User	Runtime	Language	Date
1	James Church	0.00 s	Fortran	2025-09-12 18:51:03

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2025-05-17 20:07:41
2	Jimmy Nejtron	0.00 s	Go	2025-07-18 20:35:50
3	Yafet Seyoum	0.00 s	Go	2025-08-09 16:11:40
4	Dylan	0.00 s	Go	2025-08-26 23:08:46

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2025-04-14 03:57:42
2	Steinar Simonnes	0.00 s	Haskell	2025-04-16 08:48:06
3	Timur Khazhiev	0.00 s	Haskell	2025-05-07 10:03:02
4	Juan Miguel Vilar	0.00 s	Haskell	2025-08-27 12:43:46
5	Adhyan H.	0.00 s	Haskell	2025-09-17 20:05:01

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.04 s	Java	2025-05-12 16:16:15
2	Markus Bao	0.04 s	Java	2025-06-06 02:28:51
3	Stela Palii	0.04 s	Java	2025-06-16 04:14:04
4	Luis Varona	0.04 s	Java	2025-07-25 01:14:20
5	Alexander Matheson	0.04 s	Java	2025-07-25 01:15:36
6	Ang Wei Jian	0.04 s	Java	2025-07-28 12:53:39
7	Amy Colpitts	0.04 s	Java	2025-07-29 11:49:22
8	Hidden user	0.04 s	Java	2025-07-30 04:25:35
9	Nguyen Viet Quang	0.04 s	Java	2025-08-07 14:38:49
10	Hidden user	0.04 s	Java	2025-08-10 18:42:43

#	User	Runtime	Language	Date
1	Karim Dridi	0.05 s	JavaScript (Node.js)	2025-05-16 23:46:05

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2025-04-11 02:18:20
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2025-05-12 08:18:22
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-05-14 09:50:14
4	Ben Armstrong	0.02 s	JavaScript (SpiderMonkey)	2025-08-04 19:37:33
5	Gabriel Hofer	0.02 s	JavaScript (SpiderMonkey)	2025-08-13 09:50:18

#	User	Runtime	Language	Date
1	Timothy Gaede	0.37 s	Julia	2025-04-12 20:59:31

#	User	Runtime	Language	Date
1	Hamdanil Rasyid	0.20 s	Kotlin	2025-04-13 23:04:39
2	jonas lølanl	0.20 s	Kotlin	2025-06-04 20:39:09
3	MAya	0.20 s	Kotlin	2025-09-09 09:20:30
4	ANDREY FELIPE PINTO URIBE	0.22 s	Kotlin	2025-05-16 22:16:54

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2025-04-16 21:26:43
2	Qrsbf	0.00 s	Lua	2025-05-26 20:19:22

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	OCaml	2025-09-02 11:41:42

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-05-01 06:42:04

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2025-07-07 15:13:44

#	User	Runtime	Language	Date
1	Einar Darri sveinbjörnsson	0.04 s	Python 3	2025-02-22 15:37:38
2	Bjartur Sigurjonsson	0.04 s	Python 3	2025-02-22 16:15:55
3	Samúel Arnar Hafsteinsson	0.04 s	Python 3	2025-02-22 18:23:21
4	Álfgrímur Davíð	0.04 s	Python 3	2025-03-08 14:45:45
5	Benedikt Fazakerley Richardsson	0.04 s	Python 3	2025-03-08 14:55:08
6	Dagur Örvarsson	0.04 s	Python 3	2025-03-08 15:00:24
7	Erlendur Stefán Gíslason	0.04 s	Python 3	2025-03-08 15:00:50
8	Björgvin Kató Hákonarsson	0.04 s	Python 3	2025-03-08 15:47:45
9	Kjartan Valur Birgisson	0.04 s	Python 3	2025-03-08 16:12:47
10	Lorenz Jade Ycot	0.04 s	Python 3	2025-03-08 16:15:33

#	User	Runtime	Language	Date
1	Jakob Rødal Skaar	0.38 s	Racket	2025-06-14 21:15:08

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-06-25 15:08:42
2	Russell Ng	0.07 s	Ruby	2025-05-19 02:36:23
3	Chenzhang Hu	0.12 s	Ruby	2025-09-22 16:15:03

#	User	Runtime	Language	Date
1	Rebecka Nordqvist	0.05 s	TypeScript	2025-07-16 10:39:39

#	User	Length	Language	Date
1	Matzuka	75	APL	2025-04-30 11:39:24

#	User	Length	Language	Date
1	Thomas Feld	29	Bash	2025-06-25 15:11:48
2	Chenzhang Hu	35	Bash	2025-09-13 01:50:18

#	User	Length	Language	Date
1	Martin Blom	105	C	2025-09-19 14:38:43
2	Sebastian Banert	153	C	2025-04-19 23:27:27
3	Oliver Noreklev	161	C	2025-09-18 13:14:05
4	PAVITHRA B	175	C	2025-05-14 16:23:47
5	HARIPRASATH S	178	C	2025-05-06 18:33:19
6	Hidden user	183	C	2025-05-14 08:36:43
7	Tyler Mulholland	183	C	2025-05-27 16:20:10
8	Allan Nouri	191	C	2025-05-02 00:44:13
9	Ata Kırcadağ	191	C	2025-05-06 21:04:13
10	Luis Varona	203	C	2025-07-25 04:42:29

#	User	Length	Language	Date
1	Erik Algesten	283	C#	2025-06-26 21:42:24
2	Johan Nilsson	458	C#	2025-07-09 08:33:46
3	Deci Bel	530	C#	2025-05-01 13:09:25
4	Erika Andersson Porath	553	C#	2025-05-13 18:11:48
5	Cory Kalm	578	C#	2025-09-20 18:41:20
6	Umar Rasyid	598	C#	2025-04-30 04:57:12
7	Mist Rósantsdóttir	734	C#	2025-03-08 15:46:01
8	Dennis Stegnell	858	C#	2025-07-17 09:55:06

#	User	Length	Language	Date
1	Kai10	133	C++	2025-06-16 15:07:04
2	Bảo Đoan	135	C++	2025-09-01 11:30:30
3	Justin Hu	136	C++	2025-06-05 22:29:00
4	Pascal Zeihen	137	C++	2025-05-21 18:14:13
5	Mathias Gernez	142	C++	2025-05-07 15:08:29
6	Mikael K Eriksson	143	C++	2025-05-28 13:32:49
7	Bui Phuong Nam	144	C++	2025-05-26 16:16:12
8	Mason Anderson	144	C++	2025-05-29 21:42:45
9	Torstein Barvik Molstad	146	C++	2025-08-20 15:56:15
10	Chloe	147	C++	2025-09-09 13:35:52

#	User	Length	Language	Date
1	James Church	186	Fortran	2025-09-12 18:51:03

#	User	Length	Language	Date
1	Yafet Seyoum	265	Go	2025-08-09 16:11:40
2	Jimmy Nejtron	449	Go	2025-07-18 20:35:50
3	Norbert Voelker	521	Go	2025-05-17 20:07:41
4	Dylan	585	Go	2025-08-26 23:08:46

#	User	Length	Language	Date
1	Juan Miguel Vilar	59	Haskell	2025-08-27 12:43:46
2	Timur Khazhiev	129	Haskell	2025-05-07 10:03:02
3	Steinar Simonnes	195	Haskell	2025-04-16 08:48:06
4	Brent Yorgey	305	Haskell	2025-04-14 03:57:42
5	Adhyan H.	313	Haskell	2025-09-17 20:05:01

#	User	Length	Language	Date
1	Shiroy Sattur	304	Java	2025-08-01 11:22:37
2	Emil Tejn Rasmussen	326	Java	2025-09-07 17:47:01
3	Bealu Zenebe Kebede	345	Java	2025-05-20 00:21:03
4	PODDAR GAUHET	351	Java	2025-08-04 13:38:21
5	Hidden user	352	Java	2025-05-01 13:58:46
6	Yiin Xuan Koh	352	Java	2025-09-10 13:33:49
7	Luke Tan	354	Java	2025-08-18 06:28:51
8	Pooja Raju	355	Java	2025-08-06 14:38:46
9	Hidden user	358	Java	2025-08-07 18:57:08
10	Hidden user	360	Java	2025-08-06 14:22:35

#	User	Length	Language	Date
1	Karim Dridi	659	JavaScript (Node.js)	2025-05-16 23:46:05

#	User	Length	Language	Date
1	Jimmy Gustafsson	37	JavaScript (SpiderMonkey)	2025-05-14 09:50:14
2	Bjørn Chr. Soltvedt	84	JavaScript (SpiderMonkey)	2025-04-11 02:19:20
3	Ben Armstrong	101	JavaScript (SpiderMonkey)	2025-08-04 19:37:33
4	Christian Pilegaard Cederquist	197	JavaScript (SpiderMonkey)	2025-05-12 08:18:22
5	Gabriel Hofer	231	JavaScript (SpiderMonkey)	2025-08-13 09:50:18

#	User	Length	Language	Date
1	Timothy Gaede	210	Julia	2025-04-12 20:59:31

#	User	Length	Language	Date
1	jonas lølanl	254	Kotlin	2025-06-04 20:39:09
2	ANDREY FELIPE PINTO URIBE	261	Kotlin	2025-05-16 22:16:54
3	Hamdanil Rasyid	268	Kotlin	2025-04-13 23:04:39
4	MAya	565	Kotlin	2025-09-09 09:20:30

#	User	Length	Language	Date
1	Zeheng Li	62	Lua	2025-04-16 21:26:43
2	Qrsbf	310	Lua	2025-05-26 20:19:22

#	User	Length	Language	Date
1	Hidden user	228	OCaml	2025-09-02 11:41:42

#	User	Length	Language	Date
1	Hidden user	524	Odin	2025-05-01 06:42:04

#	User	Length	Language	Date
1	Ingemar Ragnemalm	313	Pascal	2025-07-07 15:13:44

#	User	Length	Language	Date
1	Nicholas Russell Saerang	43	Python 3	2025-04-11 08:17:42
2	Noah Hessen Bjerke	43	Python 3	2025-04-17 13:09:33
3	Guk Yi Siong	43	Python 3	2025-05-01 07:59:24
4	Ole Vik Lysne	43	Python 3	2025-05-07 15:14:12
5	Thibault Raffaillac	43	Python 3	2025-08-12 14:02:53
6	Daniel Bogorad	43	Python 3	2025-09-23 06:18:39
7	Trym Kvitnes	44	Python 3	2025-04-22 19:55:16
8	Tobias Glimmerfors	47	Python 3	2025-07-28 16:06:32
9	Sander Oppen	49	Python 3	2025-04-22 13:01:26
10	Henrik Hallbert	49	Python 3	2025-06-03 13:52:51

#	User	Length	Language	Date
1	Jakob Rødal Skaar	260	Racket	2025-06-14 21:15:08

#	User	Length	Language	Date
1	Russell Ng	35	Ruby	2025-05-19 02:36:23
2	Thomas Feld	35	Ruby	2025-06-25 15:08:42
3	Chenzhang Hu	134	Ruby	2025-09-22 16:15:03

#	User	Length	Language	Date
1	Pankajkumar Patro	247	Rust	2025-04-18 15:21:15
2	Henrik Josefsson	296	Rust	2025-07-11 10:45:54
3	Vincent Lagerros	320	Rust	2025-04-11 16:30:04
4	Nathaniel Risum	322	Rust	2025-05-23 13:07:30
5	David Rasch	343	Rust	2025-07-07 12:23:53
6	Emil Dichmann	368	Rust	2025-08-16 10:40:33
7	Florian ten Napel	375	Rust	2025-05-14 15:44:08
8	Rasmus Melin	376	Rust	2025-09-03 16:14:55
9	Fredrik Eriksson	400	Rust	2025-06-23 18:02:39
10	Isak Jägberg	516	Rust	2025-04-18 14:03:06

#	User	Length	Language	Date
1	Rebecka Nordqvist	383	TypeScript	2025-07-16 10:39:39

Solution running time distribution