Problem B
Penultimate Ice Cream — Problem Statistics

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Submissions	237
Accepted submissions	142
Submission ratio	59.92%
Authors	126
Full solves [?]	122
Full solve Ratio	96.83%

#	User	Runtime	Language	Date
1	Thomas Feld	0.03 s	APL	2025-08-19 14:01:44
2	Matzuka	0.03 s	APL	2025-11-30 19:55:57

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2025-09-13 00:28:19

#	User	Runtime	Language	Date
1	Derin Isikli	0.00 s	C	2025-10-24 00:54:33
2	Jeviczki Jane	0.00 s	C	2025-11-22 01:41:34

#	User	Runtime	Language	Date
1	Dennis Stegnell	0.05 s	C#	2025-11-21 13:02:23
2	Deci Bel	0.05 s	C#	2025-11-22 20:23:50

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2025-08-22 15:05:57
2	Hidden user	0.01 s	Haskell	2025-09-02 14:24:15
3	Brent Yorgey	0.01 s	Haskell	2025-10-28 20:54:59

#	User	Runtime	Language	Date
1	Serena Davis	0.04 s	Java	2025-08-17 01:04:50
2	Andrew Carlson	0.09 s	Java	2018-04-06 20:06:04
3	Renae Fisher	0.09 s	Java	2018-04-06 20:10:05
4	Eric Huynh	0.10 s	Java	2018-04-06 20:06:47
5	Ryan Wickman	0.10 s	Java	2018-04-06 20:27:15
6	Patrick Brown	0.10 s	Java	2018-04-06 20:39:46
7	Val Ault	0.11 s	Java	2018-04-06 20:07:07
8	Xavier Tilley	0.12 s	Java	2018-04-06 21:34:45
9	Hunter Mullen	0.12 s	Java	2025-11-02 21:58:11
10	Martha E.	0.12 s	Java	2025-11-13 01:19:02

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	JavaScript (Node.js)	2025-11-27 19:04:14

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2025-08-17 12:38:10
2	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2025-11-05 13:20:45

#	User	Runtime	Language	Date
1	Timothy Gaede	0.33 s	Julia	2025-08-16 08:56:12

#	User	Runtime	Language	Date
1	Jose Pastrana	0.02 s	Python 3	2018-04-06 20:05:53
2	Catie Welsh	0.02 s	Python 3	2018-04-06 21:43:53
3	Fredrik Niemelä	0.04 s	Python 3	2025-08-13 08:33:32
4	Atli Fannar Franklín	0.04 s	Python 3	2025-08-16 12:16:33
5	Shiroy Sattur	0.04 s	Python 3	2025-08-27 03:03:57
6	Shashank Bhatt	0.04 s	Python 3	2025-08-27 16:15:53
7	Brent Yorgey	0.04 s	Python 3	2025-08-28 05:40:05
8	Jason Clarke	0.04 s	Python 3	2025-08-28 11:46:42
9	Yong Mao	0.04 s	Python 3	2025-09-01 12:23:05
10	Nicholas Russell Saerang	0.04 s	Python 3	2025-09-03 10:28:58

#	User	Runtime	Language	Date
1	Russell Ng	0.06 s	Ruby	2025-12-04 17:02:22
2	Thomas Feld	0.07 s	Ruby	2025-08-19 13:59:44
3	Matzuka	0.07 s	Ruby	2025-11-30 19:39:27
4	Chenzhang Hu	0.13 s	Ruby	2025-09-22 15:23:39

#	User	Runtime	Language	Date
1	Jiaye Will Wang	0.00 s	Rust	2025-08-27 03:30:03
2	Hidden user	0.00 s	Rust	2025-10-28 20:11:10
3	Vincent Lagerros	0.00 s	Rust	2025-11-01 02:53:15
4	Frank Endriss	0.00 s	Rust	2025-11-14 20:58:17

#	User	Runtime	Language	Date
1	Zach Tschetter	0.04 s	TypeScript	2025-11-13 20:26:07

#	User	Length	Language	Date
1	Thomas Feld	26	APL	2025-08-19 14:01:44
2	Matzuka	31	APL	2025-11-30 20:05:00

#	User	Length	Language	Date
1	Chenzhang Hu	35	Bash	2025-09-13 00:28:19

#	User	Length	Language	Date
1	Derin Isikli	329	C	2025-10-24 00:54:33
2	Jeviczki Jane	584	C	2025-11-22 01:41:34

#	User	Length	Language	Date
1	Deci Bel	211	C#	2025-11-22 20:23:50
2	Dennis Stegnell	743	C#	2025-11-21 13:02:23

#	User	Length	Language	Date
1	Sven Rönnbäck	144	C++	2025-08-31 15:51:30
2	Razvan Dan Moga	218	C++	2025-10-04 14:20:01
3	Alec Watson	255	C++	2018-04-06 20:06:02
4	Ryan Tan	264	C++	2025-11-29 17:51:31
5	Dustin R	277	C++	2025-12-01 04:17:42
6	Trần Cảnh Nam	303	C++	2025-11-01 02:40:31
7	Hidden user	306	C++	2025-12-07 14:17:58
8	I Lucian	308	C++	2025-10-04 14:25:32
9	Vladimir Folunin	327	C++	2025-08-28 20:26:00
10	Iman Khodadi	335	C++	2025-09-11 21:11:30

#	User	Length	Language	Date
1	Hidden user	123	Haskell	2025-09-02 14:24:15
2	Brent Yorgey	277	Haskell	2025-10-28 20:54:59
3	Steinar Simonnes	364	Haskell	2025-08-22 15:05:57

#	User	Length	Language	Date
1	Ryan Wickman	301	Java	2018-04-06 20:27:15
2	Terry Morris	341	Java	2025-12-04 22:42:40
3	Patrick Brown	349	Java	2018-04-06 20:39:46
4	Martha E.	392	Java	2025-11-13 01:19:02
5	Eric Huynh	419	Java	2018-04-06 20:06:47
6	Renae Fisher	561	Java	2018-04-06 20:10:05
7	Serena Davis	568	Java	2025-08-17 01:04:50
8	Hunter Mullen	573	Java	2025-11-02 21:58:11
9	Thomas Anung Basuki	602	Java	2025-12-01 08:19:19
10	TobiasZ	621	Java	2025-11-30 01:14:47

#	User	Length	Language	Date
1	Hidden user	541	JavaScript (Node.js)	2025-11-27 19:04:14

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	53	JavaScript (SpiderMonkey)	2025-11-05 13:20:45
2	Bjørn Chr. Soltvedt	59	JavaScript (SpiderMonkey)	2025-08-17 12:39:06

#	User	Length	Language	Date
1	Timothy Gaede	166	Julia	2025-08-16 08:56:12

#	User	Length	Language	Date
1	Nicholas Russell Saerang	51	Python 3	2025-09-03 10:28:58
2	Ahmed Chamseddine	51	Python 3	2025-09-06 23:28:57
3	David Aldenbro	51	Python 3	2025-11-07 06:34:01
4	David Worley	51	Python 3	2025-11-07 19:46:54
5	Simon Baeckelant	51	Python 3	2025-11-08 21:52:41
6	Zach Tschetter	51	Python 3	2025-11-13 04:01:17
7	Hidden user	51	Python 3	2025-11-20 14:18:25
8	Kévin Dubrulle	51	Python 3	2025-12-02 11:51:40
9	Petr	52	Python 3	2025-09-22 01:56:26
10	Farzam Abrishami	52	Python 3	2025-09-28 21:57:44

#	User	Length	Language	Date
1	Thomas Feld	38	Ruby	2025-08-19 13:59:44
2	Matzuka	38	Ruby	2025-11-30 19:44:09
3	Russell Ng	38	Ruby	2025-12-04 17:02:22
4	Chenzhang Hu	143	Ruby	2025-09-22 15:23:39

#	User	Length	Language	Date
1	Vincent Lagerros	341	Rust	2025-11-01 02:53:15
2	Jiaye Will Wang	1378	Rust	2025-08-27 03:30:03
3	Frank Endriss	2194	Rust	2025-11-14 20:58:17
4	Hidden user	10747	Rust	2025-10-28 20:11:10

#	User	Length	Language	Date
1	Zach Tschetter	367	TypeScript	2025-11-13 20:26:07

Solution running time distribution