Problem A
Vuk — Problem Statistics

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Submissions	567
Accepted submissions	250
Submission ratio	44.09%
Authors	184
Full solves [?]	163
Full solve Ratio	88.59%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.02 s	C	2020-11-20 11:57:47
2	Hidden user	0.03 s	C	2017-10-12 17:07:03

#	User	Runtime	Language	Date
1	Bohao Sun	0.01 s	C++	2018-09-22 06:51:39
2	Bjarki Ágúst Guðmundsson	0.02 s	C++	2017-04-20 18:19:39
3	Arnar Bjarni Arnarson	0.02 s	C++	2017-04-20 18:52:54
4	Ivan Carvalho	0.02 s	C++	2017-08-21 00:18:33
5	Robin Christopher Yu	0.02 s	C++	2018-01-13 05:15:31
6	Dmitry Lyubshin	0.02 s	C++	2018-03-23 21:38:30
7	Prabowo Djonatan	0.02 s	C++	2018-09-29 06:59:22
8	Joris Kerkhoff	0.02 s	C++	2018-11-04 18:39:56
9	Muamer Parić	0.02 s	C++	2018-12-01 15:49:31
10	Speed	0.02 s	C++	2018-12-03 21:43:57

#	User	Runtime	Language	Date
1	Norbert Voelker	0.40 s	Go	2022-05-05 21:30:15

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.19 s	Java	2024-06-09 16:53:23
2	Bjørn Dons	0.21 s	Java	2018-12-03 21:10:16
3	Doug Goodman	0.23 s	Java	2018-06-12 19:06:58
4	James Yang	0.26 s	Java	2018-09-24 06:18:59
5	Nick Wu	0.31 s	Java	2022-03-14 22:36:51
6	Andrew Polizzotto	0.34 s	Java	2020-03-21 11:24:52
7	Brent Yorgey	0.35 s	Java	2018-10-19 03:11:03
8	Frank Ruskey	0.36 s	Java	2017-09-17 01:12:58
9	Rene Sandagon	0.37 s	Java	2023-05-10 16:14:20
10	Jamie Kihira	0.40 s	Java	2018-03-21 20:23:00

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.81 s	JavaScript (SpiderMonkey)	2023-08-06 14:49:15
2	Zach Tschetter	0.84 s	JavaScript (SpiderMonkey)	2024-11-06 20:40:01

#	User	Runtime	Language	Date
1	Phường Lên	0.72 s	Kotlin	2020-06-01 04:17:49

#	User	Runtime	Language	Date
1	crapcode	0.34 s	PHP	2022-06-22 15:28:50

#	User	Runtime	Language	Date
1	Lars Åström	0.19 s	Python 2	2018-07-26 16:09:55
2	Johann Ly	0.33 s	Python 2	2019-01-29 08:22:44
3	Jesper Öqvist	0.34 s	Python 2	2019-03-06 10:53:33
4	Cian Ruane	0.40 s	Python 2	2018-04-10 18:40:14
5	Ryan O'Hara	0.44 s	Python 2	2018-04-11 00:42:29
6	Yang Li	0.45 s	Python 2	2018-05-28 00:20:55
7	Oskar Haarklou Veileborg	0.48 s	Python 2	2018-11-11 20:22:02
8	Noah Ó Donnaile	0.93 s	Python 2	2018-04-10 16:34:02
9	Marko Grabas	0.97 s	Python 2	2020-01-26 13:46:59

#	User	Runtime	Language	Date
1	crapcode	0.13 s	Python 3	2022-06-23 11:10:44
2	Nicholas Russell Saerang	0.25 s	Python 3	2024-06-04 11:18:07
3	Naveen Kumar S	0.31 s	Python 3	2026-02-24 17:15:06
4	Hidden user	0.32 s	Python 3	2026-02-15 19:33:49
5	Zach Tschetter	0.37 s	Python 3	2023-08-02 21:35:47
6	Kaverappa O T	0.39 s	Python 3	2021-07-31 14:04:48
7	Santiago Sabat Luna	0.39 s	Python 3	2025-05-29 18:33:26
8	Nicolas Muller	0.40 s	Python 3	2025-10-24 17:35:28
9	Medhi Vanderberken	0.42 s	Python 3	2024-05-07 12:27:00
10	Jón Steinn Elíasson	0.44 s	Python 3	2020-05-18 18:03:42

#	User	Length	Language	Date
1	Bergur Snorrason	3059	C	2020-11-20 11:57:47
2	Hidden user	3764	C	2017-10-12 17:07:03

#	User	Length	Language	Date
1	Teikn Smith	1369	C++	2024-07-05 02:11:18
2	Johan Wind	1397	C++	2018-05-08 21:04:09
3	Herman Karlsson	1416	C++	2017-04-21 16:04:40
4	Wang Zhi Jian	1494	C++	2019-02-05 18:26:22
5	Muhammad Fairuzi Teguh	1548	C++	2019-01-19 06:20:16
6	Bennett Lim	1639	C++	2020-12-02 12:26:23
7	Rehim Memmedli	1764	C++	2017-09-16 18:54:54
8	Brandon Zhang	1831	C++	2021-09-26 07:39:33
9	Clement Cheng Le Da	1837	C++	2019-06-18 16:57:10
10	Armen Andreasyan	1860	C++	2018-12-29 06:19:09

#	User	Length	Language	Date
1	Norbert Voelker	4481	Go	2022-05-05 21:30:15

#	User	Length	Language	Date
1	Doug Goodman	2152	Java	2018-06-12 19:06:58
2	Ali Pervaiz	2619	Java	2019-04-02 03:45:16
3	Frank Ruskey	2684	Java	2017-09-17 01:12:58
4	Andrew Polizzotto	2787	Java	2020-03-21 11:24:52
5	Rene Sandagon	2791	Java	2023-05-10 16:14:20
6	Crystal Sharpe	3044	Java	2020-06-05 20:51:55
7	Jamie Kihira	3464	Java	2018-03-21 20:23:00
8	James Yang	3719	Java	2018-09-24 06:08:56
9	Nick Wu	4239	Java	2022-03-14 22:36:51
10	Luis Miguel Paz Velasquez	4311	Java	2018-03-18 03:02:10

#	User	Length	Language	Date
1	Zach Tschetter	1792	JavaScript (SpiderMonkey)	2024-11-06 20:40:01
2	Christian Pilegaard Cederquist	5522	JavaScript (SpiderMonkey)	2023-08-06 14:49:15

#	User	Length	Language	Date
1	Phường Lên	3840	Kotlin	2020-06-01 04:17:49

#	User	Length	Language	Date
1	crapcode	1404	PHP	2022-06-22 15:28:50

#	User	Length	Language	Date
1	Jesper Öqvist	1126	Python 2	2019-03-06 10:53:33
2	Lars Åström	1354	Python 2	2018-07-26 16:09:55
3	Oskar Haarklou Veileborg	1377	Python 2	2018-11-11 20:22:02
4	Noah Ó Donnaile	1504	Python 2	2018-04-10 16:34:02
5	Marko Grabas	1504	Python 2	2020-01-26 13:46:59
6	Johann Ly	1657	Python 2	2019-01-29 08:22:44
7	Yang Li	1788	Python 2	2018-05-28 00:47:58
8	Cian Ruane	1898	Python 2	2018-04-10 18:40:14
9	Ryan O'Hara	2907	Python 2	2018-04-11 00:35:42

#	User	Length	Language	Date
1	Nicholas Russell Saerang	888	Python 3	2024-06-04 11:52:36
2	crapcode	1070	Python 3	2022-06-23 10:50:37
3	Zach Tschetter	1171	Python 3	2023-09-02 01:09:16
4	Iman Khodadi	1271	Python 3	2024-06-10 13:53:50
5	Vincent Tandya	1314	Python 3	2021-04-26 14:06:06
6	Harry Zhang	1380	Python 3	2025-06-22 19:07:03
7	Naveen Kumar S	1406	Python 3	2026-02-24 17:15:06
8	Денис Соболев	1453	Python 3	2019-04-25 11:55:58
9	Drake Farrokhi	1817	Python 3	2023-09-06 22:54:24
10	Hidden user	1885	Python 3	2026-02-15 19:33:49

Solution running time distribution