Problem A
George — Problem Statistics

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Submissions	1222
Accepted submissions	750
Submission ratio	61.37%
Authors	562
Full solves [?]	521
Full solve Ratio	92.70%

#	User	Runtime	Language	Date
1	PhilCampbell	0.00 s	C	2021-02-22 16:26:28
2	Oscar Cusin	0.00 s	C	2024-02-24 01:08:11
3	Josenildo Silva	0.01 s	C	2017-05-02 14:30:24
4	Seth Carter	0.01 s	C	2019-10-18 02:19:08
5	Hidden user	0.01 s	C	2024-12-21 20:01:01
6	Alexei Fedotov	0.93 s	C	2018-09-18 16:16:48

#	User	Runtime	Language	Date
1	Leslie Yip	0.05 s	C#	2022-09-12 16:54:55
2	Freek van Keulen	0.07 s	C#	2024-03-10 13:56:27

#	User	Runtime	Language	Date
1	Ola Dahl	0.03 s	Go	2022-12-10 22:13:04
2	Hidden user	0.07 s	Go	2019-02-22 16:37:40
3	Norbert Voelker	0.08 s	Go	2021-05-14 22:31:01
4	Vilhelm Melkstam	0.08 s	Go	2022-03-03 12:52:38

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.08 s	Java	2023-12-10 15:13:13
2	Daniel Millevik	0.13 s	Java	2015-10-12 11:41:27
3	Erik Baalhuis	0.13 s	Java	2017-09-02 19:09:13
4	Hidden user	0.13 s	Java	2018-03-01 12:26:45
5	Herman Appelgren	0.13 s	Java	2018-04-03 12:45:31
6	Bjørn Dons	0.13 s	Java	2020-04-26 00:13:22
7	Joakim Uddholm	0.14 s	Java	2014-10-20 15:20:20
8	Mikael Florén	0.14 s	Java	2014-10-20 16:31:49
9	Thomas Sjöholm	0.14 s	Java	2014-10-20 17:28:41
10	Fredrik Sommar	0.14 s	Java	2015-10-11 23:51:07

#	User	Runtime	Language	Date
1	Jimmy Gustafsson	0.06 s	JavaScript (SpiderMonkey)	2024-08-16 00:05:00
2	Bjørn Chr. Soltvedt	0.15 s	JavaScript (SpiderMonkey)	2023-01-13 12:59:24
3	Christian Pilegaard Cederquist	0.17 s	JavaScript (SpiderMonkey)	2023-01-30 10:02:47

#	User	Runtime	Language	Date
1	Jacob Huebner	0.26 s	Kotlin	2020-04-27 08:34:24
2	Adam Rankin	0.46 s	Kotlin	2023-09-16 01:05:19

#	User	Runtime	Language	Date
1	Hidden user	0.10 s	Python 2	2019-02-25 16:23:45
2	Jesper Öqvist	0.11 s	Python 2	2018-10-27 10:33:29
3	Oskar Haarklou Veileborg	0.11 s	Python 2	2019-09-09 16:25:39
4	Lars Åström	0.12 s	Python 2	2019-09-18 17:50:30
5	Andreas Björklund	0.12 s	Python 2	2020-01-11 17:24:03
6	Måns Gezelius	0.15 s	Python 2	2018-04-25 01:49:57

#	User	Runtime	Language	Date
1	Yang Li	0.05 s	Python 3	2019-03-29 23:24:38
2	Auburn Ford	0.06 s	Python 3	2019-10-06 23:26:02
3	Ram Basnet	0.07 s	Python 3	2019-10-31 21:05:11
4	Hidden user	0.07 s	Python 3	2019-11-22 14:19:05
5	Muyou Li	0.08 s	Python 3	2019-02-27 04:43:46
6	Connor Johnston	0.08 s	Python 3	2019-10-08 08:23:54
7	test test	0.09 s	Python 3	2025-03-03 11:22:21
8	Karl Sorsell	0.09 s	Python 3	2025-03-05 20:48:21
9	Dominic Berzin Chua Way Gin	0.09 s	Python 3	2025-04-16 17:36:52
10	Hidden user	0.09 s	Python 3	2025-07-25 16:00:09

#	User	Runtime	Language	Date
1	Thomas Feld	0.25 s	Ruby	2023-07-06 14:12:50

#	User	Runtime	Language	Date
1	Ng Tek In	0.00 s	Rust	2022-08-24 07:08:28
2	Vincent Lagerros	0.00 s	Rust	2024-02-23 14:55:24
3	Rasmus Andersson	0.00 s	Rust	2024-02-23 20:19:39
4	Hidden user	0.01 s	Rust	2019-02-23 12:06:17
5	Hidden user	0.01 s	Rust	2019-02-23 13:35:53
6	Alex G	0.01 s	Rust	2020-03-29 14:50:00
7	Muhammad Rais Fathin Mudzakir	0.01 s	Rust	2021-05-23 16:18:06
8	Gustaf Bergmark	0.01 s	Rust	2023-02-22 17:44:37
9	Christoffer Andersson	0.01 s	Rust	2024-02-25 16:32:56
10	Ming Kang	0.01 s	Rust	2025-06-08 08:34:37

#	User	Length	Language	Date
1	Josenildo Silva	1387	C	2017-05-02 14:30:24
2	Alexei Fedotov	2206	C	2018-09-18 16:16:48
3	Hidden user	3706	C	2024-12-21 20:01:01
4	Seth Carter	4657	C	2019-10-18 02:19:08
5	PhilCampbell	5941	C	2021-02-22 16:26:28
6	Oscar Cusin	21116	C	2024-02-24 11:19:07

#	User	Length	Language	Date
1	Freek van Keulen	1886	C#	2024-03-10 13:56:27
2	Leslie Yip	2646	C#	2022-09-12 16:54:55

#	User	Length	Language	Date
1	Hidden user	860	C++	2024-02-22 22:35:50
2	Hidden user	875	C++	2020-01-31 10:54:12
3	Christian Yongwhan Lim	969	C++	2023-06-14 22:11:57
4	Leung Man Ho	1111	C++	2016-10-05 23:04:20
5	Noah Hessen Bjerke	1122	C++	2024-03-26 00:16:27
6	Pascal Zeihen	1133	C++	2025-06-01 16:57:51
7	Eimhin McDonald	1222	C++	2018-02-28 12:43:39
8	Frederick Pek	1227	C++	2021-06-19 16:00:20
9	David Avellan-Hultman	1251	C++	2020-10-06 14:53:12
10	Johan Wind	1290	C++	2018-05-14 21:16:36

#	User	Length	Language	Date
1	Vilhelm Melkstam	4220	Go	2022-03-03 12:52:38
2	Norbert Voelker	4739	Go	2021-05-14 22:31:01
3	Hidden user	5195	Go	2019-02-22 16:36:51
4	Ola Dahl	5981	Go	2022-12-10 22:13:04

#	User	Length	Language	Date
1	Doug Goodman	1749	Java	2017-12-07 21:53:08
2	Mitch Price	2477	Java	2016-10-17 00:21:26
3	Micah Stairs	2580	Java	2017-01-09 17:30:52
4	Calvin Godfrey	2595	Java	2019-07-15 19:41:22
5	Mohammad Naufal Hazim Bin Saharudin	2897	Java	2025-05-05 15:01:59
6	James Black	3002	Java	2018-06-10 00:57:09
7	Erik Baalhuis	3203	Java	2017-09-02 19:09:13
8	Morten Blørstad	3205	Java	2021-03-25 12:48:48
9	Alex Lind	3386	Java	2020-03-15 21:44:37
10	Toan Vu	3420	Java	2020-07-25 22:28:12

#	User	Length	Language	Date
1	Jimmy Gustafsson	2059	JavaScript (SpiderMonkey)	2024-08-16 00:05:00
2	Christian Pilegaard Cederquist	7528	JavaScript (SpiderMonkey)	2023-01-30 10:02:47
3	Bjørn Chr. Soltvedt	19977	JavaScript (SpiderMonkey)	2023-01-13 12:59:24

#	User	Length	Language	Date
1	Adam Rankin	1882	Kotlin	2023-09-16 01:05:19
2	Jacob Huebner	2616	Kotlin	2020-04-27 08:34:24

#	User	Length	Language	Date
1	Jesper Öqvist	873	Python 2	2018-10-27 10:33:29
2	Andreas Björklund	883	Python 2	2020-01-11 17:24:03
3	Oskar Haarklou Veileborg	924	Python 2	2019-09-09 16:25:39
4	Måns Gezelius	1102	Python 2	2018-04-25 01:49:57
5	Lars Åström	1517	Python 2	2019-09-18 17:50:30
6	Hidden user	8687	Python 2	2019-02-25 16:23:45

#	User	Length	Language	Date
1	Thibault Raffaillac	394	Python 3	2024-07-28 21:00:49
2	Gustav Elmqvist	396	Python 3	2023-02-26 19:20:16
3	Ahmed Chamseddine	503	Python 3	2024-08-12 18:11:29
4	Clement Oh	693	Python 3	2023-11-08 10:02:53
5	Fredrik Niemelä	722	Python 3	2025-09-13 03:42:13
6	Yong Mao	737	Python 3	2023-11-30 01:58:28
7	Jorke de Vlas	781	Python 3	2024-02-29 20:50:15
8	Tistou	810	Python 3	2022-07-03 13:15:25
9	Jacob Raymond	899	Python 3	2020-01-29 21:34:40
10	Petr	993	Python 3	2022-07-07 23:01:28

#	User	Length	Language	Date
1	Thomas Feld	308	Ruby	2023-07-06 14:34:19

#	User	Length	Language	Date
1	Ng Tek In	2209	Rust	2022-08-24 07:08:28
2	Rasmus Andersson	2209	Rust	2024-02-23 20:27:07
3	Bas Dirks	2514	Rust	2022-04-10 11:44:42
4	Ming Kang	2810	Rust	2025-06-08 08:34:37
5	Vincent Lagerros	5732	Rust	2024-02-23 14:55:24
6	Gustaf Bergmark	6977	Rust	2023-02-22 17:44:37
7	Muhammad Rais Fathin Mudzakir	7106	Rust	2021-05-23 16:18:06
8	Alex G	7159	Rust	2020-03-29 14:50:00
9	Christoffer Andersson	11193	Rust	2024-02-25 16:32:56
10	Hidden user	14156	Rust	2019-02-23 13:35:53

Solution running time distribution