Problem B
Ladice — Problem Statistics

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Submissions	11109
Accepted submissions	2888
Submission ratio	26.00%
Authors	1997
Full solves [?]	1749
Full solve Ratio	87.58%

#	User	Runtime	Language	Date
1	Olof Zachrisson	0.02 s	C	2021-06-01 13:24:58
2	Hidden user	0.03 s	C	2019-10-17 01:14:43
3	Mirel Cosulschi	0.03 s	C	2024-11-11 21:27:25
4	Yeerk 16	0.06 s	C	2019-10-30 19:37:21
5	Kevin Wu	0.07 s	C	2020-03-29 09:05:34
6	Jón Steinn Elíasson	0.07 s	C	2020-04-26 11:12:58
7	mercy	0.07 s	C	2020-10-20 03:21:45
8	Somnath Mishra	0.07 s	C	2021-03-19 19:56:28
9	pengin	0.07 s	C	2021-05-25 10:24:56
10	張小小	0.07 s	C	2021-07-01 23:16:39

#	User	Runtime	Language	Date
1	Artemy Gavrilov	0.62 s	C#	2024-02-03 08:21:39
2	Lukas P.	0.81 s	C#	2026-03-03 21:58:23

#	User	Runtime	Language	Date
1	Brandon Zhang	0.02 s	C++	2020-08-19 05:48:22
2	Zhang Jikun	0.02 s	C++	2022-07-13 17:29:20
3	Bjarki Ágúst Guðmundsson	0.03 s	C++	2015-10-25 03:50:32
4	Fredrik Präntare	0.03 s	C++	2017-02-09 13:34:08
5	Ranald Lam	0.03 s	C++	2018-01-29 00:58:35
6	Jay Lim	0.03 s	C++	2019-03-01 14:38:41
7	Harrison Shen	0.03 s	C++	2020-06-07 02:35:58
8	Frank Endriss	0.03 s	C++	2020-09-25 22:02:25
9	Roger Chen	0.03 s	C++	2021-08-22 15:09:26
10	Hans Tananda	0.04 s	C++	2020-08-15 08:21:10

#	User	Runtime	Language	Date
1	Yitian Wang	0.55 s	Go	2023-03-03 01:45:09
2	Iker Lissarrague	0.90 s	Go	2022-03-13 21:04:59

#	User	Runtime	Language	Date
1	Clement Oh	0.12 s	Java	2022-08-05 17:07:07
2	Soo Qi Xuan Ian	0.15 s	Java	2020-10-22 11:31:24
3	Isaac Tay Zhi Xian	0.18 s	Java	2022-07-18 07:30:43
4	Chiang Kee Woon Jonathan	0.20 s	Java	2020-10-26 12:46:04
5	Liu Tianyi	0.21 s	Java	2020-03-25 15:00:04
6	Azeem Arshad Vasanwala	0.21 s	Java	2020-11-06 04:41:07
7	Junpei Ma	0.24 s	Java	2021-04-02 02:52:59
8	Shenoy Suraj Bantwal	0.24 s	Java	2023-10-15 12:51:32
9	Leon Tham	0.25 s	Java	2019-09-21 10:42:34
10	Jeremias Nathanial Liew Yong Hui	0.25 s	Java	2019-11-24 15:03:33

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.29 s	JavaScript (SpiderMonkey)	2023-07-04 14:38:42

#	User	Runtime	Language	Date
1	Phường Lên	0.65 s	Kotlin	2019-12-08 21:26:24
2	Adam Koprowski	0.66 s	Kotlin	2020-09-07 13:54:36
3	Hidden user	0.69 s	Kotlin	2019-07-22 12:55:20
4	Hidden user	0.73 s	Kotlin	2019-12-07 14:41:28

#	User	Runtime	Language	Date
1	Thomas Feld	0.45 s	Python 2	2020-05-13 07:34:02
2	Cheng Hang	0.78 s	Python 2	2018-01-24 16:14:50
3	Martin Tran	0.78 s	Python 2	2019-10-15 23:42:24
4	Andreas Björklund	0.83 s	Python 2	2020-08-28 18:12:50
5	Steven Hwang	0.87 s	Python 2	2020-02-14 04:01:31

#	User	Runtime	Language	Date
1	Avery	0.22 s	Python 3	2025-08-17 19:37:14
2	paopaomate	0.25 s	Python 3	2026-03-16 10:09:15
3	Hidden user	0.27 s	Python 3	2026-02-14 19:54:13
4	Akashdeep Singh	0.31 s	Python 3	2023-03-23 02:51:04
5	Tistou	0.32 s	Python 3	2023-02-16 10:52:09
6	Aldo Luna Bueno	0.36 s	Python 3	2024-11-13 20:19:38
7	Quoi Que	0.37 s	Python 3	2021-10-31 22:03:56
8	Zhijie Xia	0.37 s	Python 3	2024-02-04 08:20:33
9	Ainun Najib	0.38 s	Python 3	2020-10-23 03:59:40
10	einar bratthall	0.38 s	Python 3	2024-03-07 17:18:33

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2026-01-14 15:18:30
2	Joe Blower	0.04 s	Rust	2026-01-01 17:35:53
3	Connor Skees	0.06 s	Rust	2020-10-24 01:32:47
4	Hugo Lom	0.06 s	Rust	2024-02-20 21:29:30
5	Egor Kulikov	0.06 s	Rust	2025-01-14 16:17:58
6	Jonathan Choi	0.07 s	Rust	2024-02-02 23:14:57

#	User	Length	Language	Date
1	Hidden user	747	C	2019-07-18 12:13:21
2	Yeerk 16	751	C	2019-10-30 19:37:21
3	pengin	788	C	2021-05-25 10:24:56
4	Mirel Cosulschi	1080	C	2024-11-11 21:25:47
5	Samuel Deutsch	1081	C	2020-11-03 07:21:10
6	Jón Steinn Elíasson	1134	C	2020-04-26 11:15:47
7	Yeboah Peacebridge Osei	1180	C	2024-05-21 15:25:17
8	Elyas Omar	1180	C	2024-05-21 21:03:19
9	Hidden user	1234	C	2023-08-15 03:52:15
10	mercy	1236	C	2020-10-20 03:21:45

#	User	Length	Language	Date
1	Artemy Gavrilov	1858	C#	2024-02-03 08:21:39
2	Lukas P.	2867	C#	2026-03-03 21:58:23

#	User	Length	Language	Date
1	Hidden user	506	C++	2024-09-29 01:16:01
2	Roger Chen	518	C++	2021-08-22 14:59:05
3	sicupu	565	C++	2021-04-05 14:31:15
4	bekarhunmain	587	C++	2024-06-15 12:29:41
5	Lorena Hantig	611	C++	2021-12-11 17:49:19
6	Josenildo Silva	623	C++	2018-07-07 16:26:06
7	dick harper	643	C++	2020-10-15 14:04:07
8	Sergio Vieri	653	C++	2021-01-22 05:49:07
9	William Gan	654	C++	2017-12-17 12:25:34
10	Aryan Mangale	686	C++	2025-02-01 15:44:08

#	User	Length	Language	Date
1	Yitian Wang	1733	Go	2023-03-03 01:45:09
2	Iker Lissarrague	1918	Go	2022-03-13 21:04:59

#	User	Length	Language	Date
1	Doug Goodman	1204	Java	2019-06-06 20:38:53
2	Jeremy Lim	1288	Java	2024-01-07 13:38:25
3	Jennifer Chessa	1302	Java	2020-03-25 17:28:11
4	Michela Vieri	1389	Java	2021-01-24 06:42:57
5	Sourabh Raj Jaiswal	1393	Java	2020-10-13 04:25:18
6	Xie Ran	1578	Java	2020-04-02 08:50:56
7	Crystal Sharpe	1592	Java	2020-08-16 23:29:31
8	Liu Ziao	1605	Java	2021-03-24 18:13:41
9	Hidden user	1631	Java	2019-07-18 14:47:23
10	Wong Zi Shu	1663	Java	2021-03-20 15:33:53

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1135	JavaScript (SpiderMonkey)	2023-07-04 14:38:05

#	User	Length	Language	Date
1	Adam Koprowski	1738	Kotlin	2020-09-07 13:54:36
2	Hidden user	1758	Kotlin	2019-12-07 14:41:28
3	Phường Lên	2006	Kotlin	2019-12-08 21:26:24
4	Hidden user	2055	Kotlin	2019-07-22 12:55:20

#	User	Length	Language	Date
1	Andreas Björklund	508	Python 2	2020-08-28 18:12:50
2	Thomas Feld	813	Python 2	2020-05-13 07:34:02
3	Cheng Hang	1234	Python 2	2018-01-24 16:14:50
4	Martin Tran	2231	Python 2	2019-10-15 23:42:24
5	Steven Hwang	2604	Python 2	2020-02-14 04:01:31

#	User	Length	Language	Date
1	Avery	250	Python 3	2025-08-17 20:00:25
2	Tistou	391	Python 3	2023-02-16 10:54:34
3	Kelly Dance	529	Python 3	2022-11-15 19:15:01
4	Pinar Tur	683	Python 3	2025-12-30 10:48:14
5	Gabriela Vitória Rezzo De Souza	732	Python 3	2024-06-19 15:09:21
6	Alex Lewin	810	Python 3	2020-02-18 19:14:50
7	Nixxa	815	Python 3	2023-03-23 08:33:37
8	Gustavo Fadel	853	Python 3	2021-04-28 14:21:03
9	Hidden user	876	Python 3	2024-02-05 11:43:56
10	Khoa Nguyen	963	Python 3	2024-02-04 08:32:49

#	User	Length	Language	Date
1	Hugo Lom	1511	Rust	2024-02-20 21:29:30
2	Connor Skees	3200	Rust	2020-10-24 01:32:47
3	Joe Blower	3478	Rust	2026-01-01 17:35:53
4	Jonathan Choi	6685	Rust	2024-02-02 23:14:57
5	Vincent Lagerros	20004	Rust	2024-09-16 17:05:39
6	Egor Kulikov	25750	Rust	2025-01-14 16:17:58

Solution running time distribution