Problem A
Getting Through — Problem Statistics

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Submissions	1515
Accepted submissions	505
Submission ratio	33.33%
Authors	238
Full solves [?]	178
Full solve Ratio	74.79%

#	User	Runtime	Language	Date
1	Francisco Bruno Dias Ribeiro da Silva	0.04 s	C	2025-03-21 16:43:29
2	Ivan Petrov	1.67 s	C	2019-07-01 09:35:06

#	User	Runtime	Language	Date
1	Brandon Zhang	0.04 s	C++	2024-03-29 23:32:09
2	Francisco Bruno Dias Ribeiro da Silva	0.04 s	C++	2025-04-09 20:51:09
3	Jameel Jiwani	0.08 s	C++	2020-11-01 14:47:04
4	Yile Zhu	0.08 s	C++	2020-11-02 05:47:39
5	Ankita priya	0.08 s	C++	2022-05-01 04:59:38
6	Chris Seniow	0.10 s	C++	2020-11-10 17:57:01
7	Wasek Rahman	0.15 s	C++	2020-11-01 18:33:09
8	Wasek Rahman	0.16 s	C++	2020-11-01 19:40:03
9	Bjarki Ágúst Guðmundsson	0.22 s	C++	2016-09-15 17:16:14
10	Etienne Vouga	0.47 s	C++	2018-04-14 01:19:06

#	User	Runtime	Language	Date
1	Brent Yorgey	6.77 s	Haskell	2020-07-19 23:59:13

#	User	Runtime	Language	Date
1	Ankita priya	1.23 s	Java	2022-05-01 19:18:48
2	Benjamin Reidys	1.70 s	Java	2019-07-06 20:34:06
3	Matthew Sheldon	1.72 s	Java	2021-09-18 02:29:10
4	Bjørn Dons	1.81 s	Java	2019-05-07 22:10:56
5	Brandon Michael Gamez	2.34 s	Java	2020-11-06 19:47:56
6	Taras Romanyuk	2.49 s	Java	2025-01-25 14:52:48
7	Darrin Wiley	2.75 s	Java	2020-11-03 21:32:49
8	Nick Wu	2.90 s	Java	2016-08-10 10:41:44
9	Ekjot Multani	3.29 s	Java	2020-11-01 21:58:47
10	Andrew Polizzotto	3.41 s	Java	2020-10-27 06:02:09

#	User	Runtime	Language	Date
1	Jacob Huebner	0.78 s	Kotlin	2022-03-08 20:39:53
2	Paul McBurney	9.00 s	Kotlin	2025-09-09 21:09:55
3	Paul McBurney	10.47 s	Kotlin	2025-09-12 14:36:02

#	User	Runtime	Language	Date
1	Andreas Björklund	2.80 s	Python 2	2021-02-11 19:53:44

#	User	Runtime	Language	Date
1	Hidden user	3.02 s	Python 3	2024-10-11 06:08:44
2	Nicholas Russell Saerang	3.08 s	Python 3	2023-10-24 12:27:01
3	Hidden user	4.57 s	Python 3	2024-10-04 01:03:24
4	Jeremiah Daniel Regalario	5.40 s	Python 3	2025-06-24 20:35:52
5	Maj Stenmark	6.87 s	Python 3	2021-10-31 19:07:49
6	Hidden user	7.07 s	Python 3	2024-01-14 11:09:11
7	Michael Viertel	10.55 s	Python 3	2023-10-25 16:25:19
8	chinami	12.70 s	Python 3	2023-07-04 06:52:36
9	Ryosuke	12.78 s	Python 3	2023-06-27 06:50:24
10	Duoduo Zhao	18.27 s	Python 3	2025-07-17 07:45:53

#	User	Runtime	Language	Date
1	Arnav Sastry	0.46 s	Rust	2022-06-17 23:22:33
2	Iwancof	1.56 s	Rust	2023-07-03 13:40:12
3	Atli Fannar Franklín	7.30 s	Rust	2022-01-15 17:25:38

#	User	Runtime	Language	Date
1	Hidden user	2.17 s	Swift	2023-11-19 10:49:39

#	User	Length	Language	Date
1	Francisco Bruno Dias Ribeiro da Silva	1398	C	2025-03-21 17:13:13
2	Ivan Petrov	1952	C	2019-07-01 09:35:06

#	User	Length	Language	Date
1	William Gan	1075	C++	2018-04-12 04:36:41
2	Brandon Zhang	1169	C++	2024-03-29 23:30:06
3	Erik Odenman	1184	C++	2013-11-07 20:14:51
4	Alexander Skidanov	1186	C++	2025-06-05 23:53:03
5	David Wärn	1188	C++	2015-11-24 12:06:43
6	Leonardo Blanger	1196	C++	2021-04-15 03:05:08
7	Herman Karlsson	1205	C++	2015-11-24 18:08:00
8	Daniel Rubery	1222	C++	2017-05-01 16:16:39
9	Mingwei Sui	1235	C++	2020-10-28 03:30:43
10	Tấn Phát Trần	1276	C++	2019-04-09 05:50:00

#	User	Length	Language	Date
1	Brent Yorgey	9628	Haskell	2020-07-19 23:59:13

#	User	Length	Language	Date
1	Ten Hab	1383	Java	2020-11-01 22:51:51
2	Doug Goodman	1879	Java	2017-12-08 19:29:53
3	Bryce Hughson	2034	Java	2020-11-01 13:28:47
4	Olav Røthe Bakken	2364	Java	2017-11-02 13:58:58
5	Marco Vincenzo Karaan	2627	Java	2016-04-30 11:47:59
6	Ankita priya	2638	Java	2022-05-01 19:18:48
7	Andrew Polizzotto	2667	Java	2020-10-27 06:02:09
8	Ekjot Multani	3064	Java	2020-11-01 21:58:47
9	Nick Wu	3069	Java	2016-08-10 10:41:44
10	Phillip Pham	3101	Java	2020-11-02 00:57:47

#	User	Length	Language	Date
1	Jacob Huebner	2587	Kotlin	2022-03-08 20:35:43
2	Paul McBurney	3305	Kotlin	2025-09-09 20:56:35
3	Paul McBurney	3580	Kotlin	2025-09-12 14:36:02

#	User	Length	Language	Date
1	Andreas Björklund	1167	Python 2	2021-02-11 19:53:44

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1213	Python 3	2023-10-24 12:21:43
2	Hidden user	1246	Python 3	2024-10-11 06:08:44
3	Jeremiah Daniel Regalario	1557	Python 3	2025-06-24 20:35:52
4	Michael Viertel	1692	Python 3	2023-10-25 16:25:19
5	Maj Stenmark	1994	Python 3	2021-10-31 19:00:26
6	Hidden user	2217	Python 3	2024-10-04 01:03:24
7	chinami	2382	Python 3	2023-07-04 06:52:36
8	Ryosuke	2562	Python 3	2023-06-27 06:50:24
9	Duoduo Zhao	3373	Python 3	2025-07-17 07:45:53
10	Hidden user	6563	Python 3	2024-01-14 11:09:11

#	User	Length	Language	Date
1	Arnav Sastry	4421	Rust	2022-06-17 23:25:23
2	Atli Fannar Franklín	22777	Rust	2022-01-15 17:25:38
3	Iwancof	62384	Rust	2023-07-03 13:40:12

#	User	Length	Language	Date
1	Hidden user	2297	Swift	2023-11-19 10:49:39

Solution running time distribution