Problem A
Cups and Balls — Problem Statistics

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Submissions	353
Accepted submissions	190
Submission ratio	53.82%
Authors	187
Accepted authors	177
Author ratio	94.65%

#	User	Score	Language	Date
1	Malin Axell	100	C	2025-02-01 15:29:20
2	Sven Rönnbäck	100	C	2025-06-07 17:54:28
3	Allan Nouri	100	C	2025-06-08 11:02:28

#	User	Score	Language	Date
1	theo wetlesen	100	C#	2025-02-01 15:03:21
2	Erik Algesten	100	C#	2025-07-20 18:24:36
3	Deci Bel	100	C#	2025-07-21 18:32:30
4	Umar Rasyid	100	C#	2025-06-08 18:25:57

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2025-06-07 19:42:26

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2025-06-10 13:41:13
2	Brent Yorgey	100	Haskell	2025-06-16 15:04:56

#	User	Score	Language	Date
1	Bjørn Dons	100	Java	2025-06-08 20:29:16
2	Simon Eriksson	100	Java	2025-02-01 15:00:03
3	Hidden user	100	Java	2025-06-17 14:28:29
4	Philip Sala	100	Java	2025-02-01 15:02:34
5	John Murphy	100	Java	2025-06-11 15:35:52
6	Nikolas Kolic	100	Java	2025-06-26 11:31:41
7	Hunter Mullen	100	Java	2025-06-29 21:15:00
8	Nicholas Saylor	100	Java	2025-07-25 16:14:20
9	Jonah Shatkin	100	Java	2025-07-25 16:51:38

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2025-06-08 13:03:20
2	Christian Cederquist	100	JavaScript (SpiderMonkey)	2025-06-12 12:39:49
3	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2025-06-30 17:25:28

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-06-08 08:15:15

#	User	Score	Language	Date
1	Hidden user	100	Odin	2025-06-08 21:16:09

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2025-06-29 07:14:18

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-06-30 10:16:30

#	User	Score	Language	Date
1	Erik Magnusson	100	Rust	2025-02-01 14:53:37
2	Vincent Lagerros	100	Rust	2025-02-01 15:56:26
3	Pankajkumar Patro	100	Rust	2025-06-07 18:34:44
4	Isak Jägberg	100	Rust	2025-07-02 17:46:57
5	Hidden user	100	Rust	2025-07-14 20:41:07
6	Henrik Josefsson	100	Rust	2025-07-16 09:47:58

#	User	Runtime	Language	Date
1	Malin Axell	0.00 s	C	2025-02-01 15:29:20
2	Sven Rönnbäck	0.00 s	C	2025-06-07 17:54:28
3	Allan Nouri	0.00 s	C	2025-06-08 11:02:28

#	User	Runtime	Language	Date
1	theo wetlesen	0.04 s	C#	2025-02-01 15:03:21
2	Erik Algesten	0.04 s	C#	2025-07-20 18:24:36
3	Deci Bel	0.04 s	C#	2025-07-21 18:32:30
4	Umar Rasyid	0.05 s	C#	2025-06-08 18:25:57

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2025-06-07 19:42:26

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2025-06-10 13:41:13
2	Brent Yorgey	0.00 s	Haskell	2025-06-16 15:04:56

#	User	Runtime	Language	Date
1	Bjørn Dons	0.04 s	Java	2025-06-08 20:29:16
2	Simon Eriksson	0.06 s	Java	2025-02-01 15:00:03
3	Hidden user	0.10 s	Java	2025-06-17 14:28:29
4	Philip Sala	0.11 s	Java	2025-02-01 15:02:34
5	John Murphy	0.11 s	Java	2025-06-11 15:35:52
6	Nikolas Kolic	0.11 s	Java	2025-06-26 11:31:41
7	Hunter Mullen	0.11 s	Java	2025-06-29 21:15:00
8	Nicholas Saylor	0.11 s	Java	2025-07-25 16:14:20
9	Jonah Shatkin	0.11 s	Java	2025-07-25 16:51:38

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2025-06-08 13:03:20
2	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2025-06-12 12:39:49
3	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-06-30 17:25:28

#	User	Runtime	Language	Date
1	Timothy Gaede	0.60 s	Julia	2025-06-08 08:15:15

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-06-08 21:16:09

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2025-06-29 07:14:18

#	User	Runtime	Language	Date
1	Rasmus Hulthe	0.04 s	Python 3	2025-01-31 23:31:26
2	Olle Lapidus	0.04 s	Python 3	2025-02-01 14:47:51
3	Måns Magnusson	0.04 s	Python 3	2025-02-01 14:47:54
4	Ryan Tan	0.04 s	Python 3	2025-02-01 14:48:33
5	Hidden user	0.04 s	Python 3	2025-02-01 14:48:51
6	Erik Amirell Eklöf	0.04 s	Python 3	2025-02-01 14:49:30
7	Alexander Berntsson	0.04 s	Python 3	2025-02-01 14:49:56
8	Carl Forsinge	0.04 s	Python 3	2025-02-01 14:50:13
9	David Engström	0.04 s	Python 3	2025-02-01 14:50:35
10	Mateusz Drwal	0.04 s	Python 3	2025-02-01 14:50:53

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-06-30 10:16:30

#	User	Runtime	Language	Date
1	Erik Magnusson	0.00 s	Rust	2025-02-01 14:53:37
2	Vincent Lagerros	0.00 s	Rust	2025-02-01 15:56:26
3	Pankajkumar Patro	0.00 s	Rust	2025-06-07 18:34:44
4	Isak Jägberg	0.00 s	Rust	2025-07-02 17:46:57
5	Hidden user	0.00 s	Rust	2025-07-14 20:41:07
6	Henrik Josefsson	0.00 s	Rust	2025-07-16 09:47:58

#	User	Length	Language	Date
1	Allan Nouri	341	C	2025-06-08 11:02:28
2	Malin Axell	508	C	2025-02-01 15:29:20
3	Sven Rönnbäck	872	C	2025-06-07 17:54:28

#	User	Length	Language	Date
1	Deci Bel	506	C#	2025-07-21 18:32:30
2	theo wetlesen	1131	C#	2025-02-01 15:03:21
3	Umar Rasyid	1157	C#	2025-06-08 18:25:57
4	Erik Algesten	1231	C#	2025-07-20 18:24:36

#	User	Length	Language	Date
1	Andrew Rafter	388	C++	2025-06-28 00:14:02
2	Armen Andreasyan	409	C++	2025-06-08 21:11:34
3	Martin Zhang	421	C++	2025-02-01 14:52:53
4	Brandon Foong	446	C++	2025-02-01 14:52:05
5	Jesús Pacheco Alonso	462	C++	2025-06-09 12:45:52
6	Ralf Merhof	462	C++	2025-06-19 17:35:59
7	Elias Lolck	463	C++	2025-02-01 16:46:06
8	Ryan Tan	500	C++	2025-06-10 16:16:45
9	Alina Rudzenis	529	C++	2025-07-09 18:44:15
10	Malte Dickson	531	C++	2025-02-01 14:49:05

#	User	Length	Language	Date
1	Norbert Voelker	758	Go	2025-06-07 19:42:26

#	User	Length	Language	Date
1	Brent Yorgey	753	Haskell	2025-06-16 15:04:56
2	Steinar Simonnes	1207	Haskell	2025-06-10 13:41:13

#	User	Length	Language	Date
1	Hunter Mullen	857	Java	2025-06-29 21:15:00
2	Nikolas Kolic	1177	Java	2025-06-26 11:31:41
3	Nicholas Saylor	1237	Java	2025-07-25 16:14:20
4	Hidden user	1238	Java	2025-06-17 14:28:29
5	Philip Sala	1295	Java	2025-02-01 15:02:34
6	John Murphy	1301	Java	2025-06-11 15:35:52
7	Jonah Shatkin	1544	Java	2025-07-25 16:51:38
8	Simon Eriksson	1626	Java	2025-02-01 15:00:03
9	Bjørn Dons	5385	Java	2025-06-08 20:29:16

#	User	Length	Language	Date
1	Jimmy Gustafsson	186	JavaScript (SpiderMonkey)	2025-06-30 17:25:28
2	Bjørn Chr. Soltvedt	230	JavaScript (SpiderMonkey)	2025-06-08 13:08:04
3	Christian Cederquist	302	JavaScript (SpiderMonkey)	2025-06-12 12:39:49

#	User	Length	Language	Date
1	Timothy Gaede	705	Julia	2025-06-08 08:15:15

#	User	Length	Language	Date
1	Hidden user	809	Odin	2025-06-08 21:16:09

#	User	Length	Language	Date
1	Ingemar Ragnemalm	492	Pascal	2025-06-29 07:14:18

#	User	Length	Language	Date
1	Nicholas Russell Saerang	155	Python 3	2025-02-02 07:50:21
2	Iman Khodadi	180	Python 3	2025-06-07 18:59:07
3	Hidden user	186	Python 3	2025-06-07 22:15:13
4	Ahmed Chamseddine	190	Python 3	2025-06-08 08:32:49
5	Shashank Bhatt	205	Python 3	2025-06-13 08:38:03
6	Christian Blumenthal	213	Python 3	2025-06-10 01:47:35
7	Alex	220	Python 3	2025-06-11 06:11:33
8	Markus Mathiasen	222	Python 3	2025-06-19 14:28:39
9	David Aldenbro	222	Python 3	2025-06-30 10:44:39
10	Yifan Li	226	Python 3	2025-06-19 15:37:19

#	User	Length	Language	Date
1	Thomas Feld	78	Ruby	2025-06-30 10:23:57

#	User	Length	Language	Date
1	Pankajkumar Patro	788	Rust	2025-06-07 18:34:44
2	Henrik Josefsson	843	Rust	2025-07-16 09:47:58
3	Isak Jägberg	1209	Rust	2025-07-02 17:46:57
4	Erik Magnusson	3714	Rust	2025-02-01 14:53:37
5	Hidden user	6316	Rust	2025-07-14 20:41:07
6	Vincent Lagerros	17207	Rust	2025-02-01 15:56:26

Solution running time distribution