Problem AB
Tightly Packed — Problem Statistics

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Submissions	776
Accepted submissions	245
Submission ratio	31.57%
Authors	172
Full solves [?]	133
Full solve Ratio	77.33%

#	User	Runtime	Language	Date
1	Nick Hargrove	0.33 s	C	2022-02-26 07:22:34
2	Ivan Petrov	0.53 s	C	2020-02-17 16:09:55

#	User	Runtime	Language	Date
1	Atli Fannar Franklín	0.02 s	C++	2023-10-20 19:16:05
2	chengyi cheng	0.05 s	C++	2023-09-25 22:35:25
3	Anh Mai Le Xuan	0.09 s	C++	2019-09-30 19:58:29
4	Monty Evans	0.11 s	C++	2018-11-29 02:54:30
5	Saujas Nandi	0.21 s	C++	2018-12-04 00:53:57
6	Dylan Smith	0.27 s	C++	2023-08-12 19:15:24
7	David Sturgill	0.28 s	C++	2018-11-27 12:12:47
8	Howard Cheng	0.28 s	C++	2019-10-21 04:20:20
9	Marc Phua	0.28 s	C++	2020-04-03 07:18:44
10	Jalvin Chan Jia Xiang	0.28 s	C++	2020-04-03 15:58:25

#	User	Runtime	Language	Date
1	Yunfan Zhang	0.68 s	Go	2018-12-22 12:10:45
2	Norbert Voelker	0.78 s	Go	2024-08-11 00:51:17

#	User	Runtime	Language	Date
1	Luke Knudsen	0.18 s	Java	2018-11-27 19:11:07
2	Tristen Brogan	0.21 s	Java	2023-02-15 05:53:40
3	Ross DiBetta	0.26 s	Java	2018-12-03 18:36:33
4	Aman Dalal	0.26 s	Java	2018-12-04 03:51:57
5	Nicolas Null	0.26 s	Java	2020-01-14 22:34:01
6	Hoang Vo	0.29 s	Java	2018-12-25 06:37:44
7	Fajrin Aziz	0.35 s	Java	2025-12-27 18:31:44
8	Duncan Page	0.36 s	Java	2018-11-27 01:11:24
9	Danny Mittal	0.36 s	Java	2020-05-05 20:02:59
10	Steve Tate	0.38 s	Java	2018-12-16 20:39:01

#	User	Runtime	Language	Date
1	Timothy Gaede	0.62 s	Julia	2025-07-17 08:33:21

#	User	Runtime	Language	Date
1	Jacob Huebner	0.29 s	Kotlin	2020-08-08 22:03:56
2	Adam Rankin	0.64 s	Kotlin	2023-10-26 04:54:32

#	User	Runtime	Language	Date
1	Yunfan Zhang	1.06 s	Python 2	2018-12-22 12:24:37
2	Olav Røthe Bakken	2.02 s	Python 2	2019-06-26 13:45:24
3	Saujas Nandi	2.17 s	Python 2	2019-11-08 04:01:50
4	Godmar Back	2.59 s	Python 2	2018-11-14 20:05:27

#	User	Runtime	Language	Date
1	Isaac Lee	0.09 s	Python 3	2020-08-27 09:11:24
2	Zhuowei Wen	0.56 s	Python 3	2023-08-26 19:39:44
3	Molly Finley	0.57 s	Python 3	2023-08-29 22:01:53
4	Shashank Bhatt	0.95 s	Python 3	2024-08-20 17:16:15
5	Michael Shi	1.32 s	Python 3	2023-08-26 20:35:47
6	Hrant Hovhannisyan	1.44 s	Python 3	2025-07-22 08:43:54
7	Angelina Tsai	1.45 s	Python 3	2024-11-10 21:42:58
8	Nicholas Russell Saerang	1.46 s	Python 3	2024-06-07 14:03:12
9	Godmar Back	1.53 s	Python 3	2023-08-30 04:01:07
10	Roman Chenoweth	1.54 s	Python 3	2023-08-29 21:56:52

#	User	Runtime	Language	Date
1	Thomas Feld	2.74 s	Ruby	2023-06-26 14:23:23

#	User	Runtime	Language	Date
1	poppyer	0.19 s	Rust	2022-02-22 01:43:44

#	User	Length	Language	Date
1	Nick Hargrove	494	C	2022-02-26 07:22:34
2	Ivan Petrov	1265	C	2020-02-17 16:09:55

#	User	Length	Language	Date
1	Teikn Smith	243	C++	2024-08-23 02:03:19
2	Johan Wind	273	C++	2018-12-29 03:10:39
3	Hải Minh	297	C++	2020-04-06 04:13:44
4	Evan Michael Bailey	299	C++	2023-08-12 20:03:39
5	Prateek Bhakta	312	C++	2019-10-25 00:14:03
6	Daniel Widjaja	320	C++	2020-04-06 06:34:46
7	Jerrell Ezralemuel	333	C++	2020-04-06 02:39:03
8	Bryan Wong Wei Heng	347	C++	2020-04-06 07:07:12
9	Hidden user	351	C++	2025-04-16 14:52:52
10	Hidden user	391	C++	2022-10-13 15:34:30

#	User	Length	Language	Date
1	Norbert Voelker	673	Go	2024-08-11 00:51:17
2	Yunfan Zhang	923	Go	2018-12-22 12:10:45

#	User	Length	Language	Date
1	Duncan Page	397	Java	2018-11-27 01:03:35
2	Luke Knudsen	436	Java	2018-11-27 19:11:07
3	Steve Tate	444	Java	2018-12-16 20:39:01
4	Calvin Newton	478	Java	2018-12-06 03:59:10
5	Tuan Le	520	Java	2019-02-01 00:26:25
6	Sam Reinehr	523	Java	2018-12-06 18:44:02
7	Andrew Ferrin	523	Java	2021-10-16 20:42:46
8	Michael Avila	547	Java	2019-03-04 23:22:15
9	Danny Mittal	561	Java	2020-05-05 20:02:59
10	Godmar Back	562	Java	2018-11-14 20:05:02

#	User	Length	Language	Date
1	Timothy Gaede	420	Julia	2025-07-17 08:33:21

#	User	Length	Language	Date
1	Jacob Huebner	406	Kotlin	2020-08-09 05:49:13
2	Adam Rankin	714	Kotlin	2023-10-26 04:54:32

#	User	Length	Language	Date
1	Olav Røthe Bakken	162	Python 2	2019-06-26 13:45:24
2	Saujas Nandi	258	Python 2	2019-11-08 04:01:50
3	Godmar Back	270	Python 2	2018-11-14 20:05:27
4	Yunfan Zhang	628	Python 2	2018-12-22 12:24:37

#	User	Length	Language	Date
1	Nicholas Russell Saerang	192	Python 3	2024-06-07 14:05:04
2	Angelina Tsai	195	Python 3	2024-11-10 21:42:58
3	Ahmed Chamseddine	210	Python 3	2025-05-17 23:18:12
4	Bryan Juniano	218	Python 3	2025-05-04 11:01:43
5	Hrant Hovhannisyan	244	Python 3	2025-07-22 08:43:54
6	Zhuowei Wen	256	Python 3	2023-08-26 19:39:44
7	Roman Chenoweth	260	Python 3	2023-08-29 21:56:52
8	Michael Shi	263	Python 3	2023-08-26 20:35:47
9	Godmar Back	266	Python 3	2021-10-15 21:35:40
10	Sam Ferguson	304	Python 3	2022-09-21 22:20:43

#	User	Length	Language	Date
1	Thomas Feld	86	Ruby	2023-06-26 14:29:46

#	User	Length	Language	Date
1	poppyer	1051	Rust	2022-02-22 01:43:44

Solution running time distribution