Problem A
Frosh Week

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Problem statistics

Submissions	2802
Accepted submissions	1458
Submission ratio	52.03%
Authors	1245
Accepted authors	1151
Author ratio	92.45%

#	User	Runtime	Date
1	Chenzhang Hu	0.07 s	2024-04-14 11:20:27

#	User	Runtime	Date
1	Chenzhang Hu	0.01 s	2018-04-26 00:07:43
2	Bergur Snorrason	0.01 s	2019-11-25 10:23:49
3	Caeden Whitaker	0.01 s	2021-12-17 01:44:06
4	pengin	0.03 s	2021-06-15 13:18:51
5	Eyleifur Bjarkason	0.05 s	2019-11-30 14:56:00
6	Ryan Chang	0.06 s	2018-11-07 15:03:02
7	Hidden user	0.06 s	2019-10-27 04:44:29
8	Daniel	0.06 s	2021-11-19 17:13:11
9	Hidden user	0.07 s	2017-11-11 21:54:03
10	Sambit Palit	0.07 s	2020-10-02 21:16:18

#	User	Runtime	Date
1	NIELSEN HADRINATA SUNANDAR	0.18 s	2020-05-22 18:54:48
2	Gustav Kalander	0.19 s	2018-07-30 17:39:50
3	Henrik Hallbert	0.21 s	2022-03-26 16:36:45
4	Gurpartap Singh Bhatti	0.22 s	2020-04-22 02:02:41
5	Vincent Méthot	0.22 s	2023-03-07 03:04:00
6	Baptiste Tremblay	0.22 s	2023-03-09 20:22:56
7	Jowna Alynsah	0.23 s	2020-05-21 04:52:35
8	Abu Gnob	0.23 s	2020-05-21 12:50:26
9	LIEKY WIJAYA	0.23 s	2020-05-25 16:09:57
10	NADIA SPERANSA LOURIN	0.23 s	2020-05-27 19:03:48

#	User	Runtime	Date
1	Chenzhang Hu	0.01 s	2018-04-25 23:26:49
2	Agis Daniels	0.01 s	2020-02-17 14:53:29
3	Roger Chen	0.01 s	2022-05-19 06:42:19
4	Alexander Kravberg	0.01 s	2023-01-29 22:19:52
5	Zhang Jikun	0.02 s	2022-07-14 17:53:22
6	Hidden user	0.03 s	2018-11-10 12:41:04
7	Noah Weninger	0.03 s	2019-01-18 18:35:56
8	Rusdi Haizim Bin Rahim	0.03 s	2019-03-26 09:43:30
9	Ian DeHaan	0.03 s	2019-07-04 05:11:56
10	Amlakie Temesgen	0.03 s	2021-09-19 19:32:57

#	User	Runtime	Date
1	David Cawthon	0.55 s	2019-08-14 01:59:52
2	Hidden user	0.68 s	2019-06-27 03:56:48

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.28 s	2022-11-27 10:42:05

#	User	Runtime	Date
1	Norbert Voelker	0.13 s	2021-06-18 22:27:07
2	Miguel Martinez	0.45 s	2019-07-16 03:27:15

#	User	Runtime	Date
1	Jan Hrček	0.56 s	2021-03-12 18:15:30
2	Brent Yorgey	0.71 s	2017-12-21 04:51:29
3	Samuel Gaskins	1.20 s	2023-01-31 05:35:14
4	Jon-Magnus Rosenblad	1.23 s	2022-06-14 12:39:45
5	Matthew Craven	1.31 s	2018-10-28 14:19:27
6	Hidden user	1.41 s	2019-04-15 13:57:06
7	Hidden user	1.44 s	2019-11-02 12:28:50
8	Morten Bergmann	1.50 s	2020-09-09 14:25:52

#	User	Runtime	Date
1	Sven Rönnbäck	0.17 s	2023-11-18 16:12:50
2	Hidden user	0.18 s	2022-08-06 18:54:03
3	Bjørn Dons	0.22 s	2018-10-31 02:40:48
4	Charlie Zheng	0.25 s	2018-10-11 03:06:31
5	John Ladera	0.29 s	2019-01-01 08:58:18
6	Dante Bencivenga	0.39 s	2017-11-16 03:41:33
7	Isaac Tan Pang Yew	0.39 s	2021-07-03 08:55:22
8	Carlson	0.39 s	2021-11-25 02:08:51
9	Matthew Sung Weixiang	0.40 s	2021-07-05 08:50:36
10	Logan Pipes	0.40 s	2021-08-13 17:05:36

#	User	Runtime	Date
1	Hidden user	0.30 s	2022-07-08 09:58:22
2	Simon Lixenfeld	0.35 s	2022-09-13 19:14:05
3	Niamh Limerick	0.73 s	2022-05-06 20:19:08
4	Peter Kedemo	0.76 s	2020-01-11 10:38:46
5	Mikael Fiala-Lundström	1.05 s	2021-06-20 13:34:24

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.09 s	2017-11-12 02:05:14
2	Christopher Walther	0.13 s	2021-05-07 15:16:03
3	Christian Cederquist	0.13 s	2023-02-17 18:23:03
4	Zach Tschetter	0.13 s	2023-06-20 23:27:47

#	User	Runtime	Date
1	Danny Robinson	1.00 s	2023-09-28 08:01:08

#	User	Runtime	Date
1	Hidden user	0.56 s	2020-03-21 07:07:07
2	Jacob Huebner	0.70 s	2021-06-16 21:45:11
3	Nico Metger	0.79 s	2021-11-19 16:28:49
4	Phường Lên	0.94 s	2019-10-27 02:45:24
5	Zhengqing Ye	0.96 s	2018-10-20 21:32:53
6	Morten Bergmann	0.98 s	2020-09-09 15:20:18
7	Adam Rankin	1.04 s	2023-05-09 01:04:11
8	Dayan Ruben Gonzalez	1.09 s	2020-10-09 04:42:42
9	Ola Sundell	1.14 s	2023-09-10 19:48:20
10	Suyash Sinha	1.15 s	2023-09-19 13:27:10

#	User	Runtime	Date
1	Dũ Quốc Huy	0.06 s	2019-08-14 16:43:20

#	User	Runtime	Date
1	Renate	0.35 s	2022-08-09 02:03:55

#	User	Runtime	Date
1	Christofer Ohlsson	0.10 s	2017-11-11 18:52:52
2	Victor Zheng	0.10 s	2017-11-12 04:06:13
3	Kasper Borys	0.10 s	2017-11-15 23:35:08
4	Måns Magnusson	0.10 s	2018-09-22 12:44:37
5	Tristan Sparks	0.10 s	2019-11-08 22:55:36
6	Agis Daniels	0.10 s	2020-03-24 09:42:51
7	Ciara Godwin	0.11 s	2017-11-28 13:02:21
8	Hidden user	0.11 s	2018-07-29 12:55:51
9	Lars Åström	0.11 s	2018-09-22 12:52:50
10	Maj Stenmark	0.11 s	2018-09-27 16:36:05

#	User	Runtime	Date
1	Yi-Min Seah	0.12 s	2022-06-10 17:18:03
2	crapcode	0.12 s	2022-06-29 12:20:19
3	Guo Wei	0.12 s	2022-07-08 08:01:47
4	Håkon Trandal	0.13 s	2020-11-02 23:31:58
5	Jeremy Tan Kai Qun	0.13 s	2021-07-05 06:28:17
6	Henrik Hallbert	0.13 s	2022-03-26 16:10:15
7	Andrew Godbout	0.13 s	2022-06-11 19:21:25
8	Alexander Skovsende	0.13 s	2022-06-17 16:17:33
9	Simon Rumle Tarnow	0.13 s	2022-06-17 16:17:47
10	Inge Li Gørtz	0.13 s	2022-06-17 16:31:00

#	User	Runtime	Date
1	Frederik Petersen	0.20 s	2022-09-21 14:10:18
2	Thomas Feld	0.28 s	2023-01-11 15:32:43
3	Andreas Severin Hauch Trøstrup	1.37 s	2022-09-20 20:12:58
4	Frederik Spang	1.46 s	2022-09-22 13:01:17

#	User	Runtime	Date
1	Alice Ryhl	0.02 s	2022-06-17 16:17:36
2	Artur Khuziakhmetov	0.02 s	2022-07-23 10:57:26
3	Dalton Cole	0.03 s	2021-11-05 04:24:37
4	Rolf Martin Glomsrud	0.03 s	2022-08-24 17:50:47
5	Muhammad Rais Fathin Mudzakir	0.04 s	2021-05-13 07:43:54
6	Akemi Izuko	0.04 s	2022-05-14 00:34:30
7	Tuncay Alarcin	0.04 s	2023-11-16 10:34:30
8	Hidden user	0.05 s	2022-12-07 19:02:11
9	Bas Dirks	1.72 s	2022-01-12 16:08:01

#	User	Length	Date
1	Chenzhang Hu	5	2024-04-14 11:20:27

#	User	Length	Date
1	Kaaden RumanCam	533	2021-10-05 22:19:23
2	pengin	649	2021-06-15 13:18:51
3	Shehab Ahmed Hatem (CoreTiQ.com)	749	2023-12-03 17:02:12
4	Daniel	782	2021-11-19 17:13:11
5	Caeden Whitaker	1005	2021-12-17 01:44:06
6	Ryan Chang	1083	2018-11-07 15:03:02
7	Chenzhang Hu	1087	2018-09-11 08:26:46
8	Hidden user	1207	2019-10-27 04:44:29
9	Hidden user	1442	2017-11-11 21:54:03
10	Sambit Palit	1798	2020-10-02 21:16:18

#	User	Length	Date
1	NIELSEN HADRINATA SUNANDAR	611	2020-05-20 21:50:07
2	Göran Andersson	636	2022-05-25 20:09:59
3	Abu Gnob	668	2020-05-21 12:43:26
4	NADIA SPERANSA LOURIN	730	2020-05-27 19:03:48
5	LIEKY WIJAYA	857	2020-05-25 16:09:57
6	Gurpartap Singh Bhatti	937	2020-04-22 04:22:32
7	Henrik Hallbert	1001	2022-03-26 16:29:11
8	Ben-Richard Ebbesvik	1093	2022-03-19 11:23:00
9	Benita Clarissa	1161	2020-05-03 08:24:38
10	Gustav Kalander	1226	2018-07-30 17:39:50

#	User	Length	Date
1	Elias	336	2023-05-18 13:21:50
2	Phúc Lê Minh	342	2019-08-14 14:03:42
3	Frederick Pek	347	2021-06-29 02:56:38
4	Way Tan	365	2018-12-12 03:32:22
5	Patrick Losique	384	2019-09-03 22:41:17
6	William Gan	390	2018-04-17 10:01:49
7	Zane Yu	395	2018-12-09 11:10:52
8	Adelin Bojan	403	2021-10-09 11:38:23
9	Avi Patel	404	2018-10-20 20:10:51
10	Azrael Brown	408	2017-11-16 00:39:58

#	User	Length	Date
1	Hidden user	612	2019-06-27 03:56:48
2	David Cawthon	1065	2019-08-14 01:59:52

#	User	Length	Date
1	Jacob Harris Cryer Kragh	587	2022-11-27 10:42:05

#	User	Length	Date
1	Miguel Martinez	594	2019-07-16 03:27:15
2	Norbert Voelker	1058	2021-06-18 22:27:07

#	User	Length	Date
1	Matthew Craven	394	2018-10-28 14:19:27
2	Jon-Magnus Rosenblad	426	2022-06-14 12:39:45
3	Morten Bergmann	691	2020-09-09 14:25:52
4	Jan Hrček	800	2021-03-12 18:15:30
5	Samuel Gaskins	941	2023-01-31 05:35:14
6	Brent Yorgey	1195	2017-12-21 04:51:29
7	Hidden user	3154	2019-04-15 13:57:06
8	Hidden user	9188	2019-11-02 12:28:50

#	User	Length	Date
1	Doug Goodman	527	2017-12-04 21:31:41
2	Yeung Man Tsung	548	2022-07-26 16:11:59
3	Eric Leow Yu Quan	583	2020-12-20 10:56:38
4	Daniel West	603	2018-01-22 21:40:47
5	Tech Savanna	611	2018-04-06 05:07:39
6	BAO JIAQI	613	2021-06-30 08:48:22
7	Huang Qiming	616	2021-06-30 11:16:06
8	Nanda Thant Sin	627	2019-08-11 10:36:39
9	Hidden user	631	2020-09-06 12:10:33
10	Danial Motamedi Mehr	632	2020-02-03 22:02:33

#	User	Length	Date
1	Peter Kedemo	749	2020-01-11 10:38:46
2	Niamh Limerick	1044	2022-05-06 20:19:08
3	Hidden user	1414	2022-07-08 09:58:22
4	Simon Lixenfeld	2338	2022-09-13 19:14:05
5	Mikael Fiala-Lundström	2609	2021-06-20 13:34:24

#	User	Length	Date
1	Bjørn Chr. Soltvedt	276	2017-11-12 02:05:14
2	Zach Tschetter	312	2023-06-20 23:38:59
3	Christian Cederquist	345	2023-02-17 18:23:03
4	Christopher Walther	635	2021-05-07 15:16:03

#	User	Length	Date
1	Danny Robinson	108	2023-09-28 08:01:08

#	User	Length	Date
1	Dayan Ruben Gonzalez	432	2020-10-09 04:42:42
2	Morten Bergmann	445	2020-09-09 15:20:18
3	Adam Rankin	466	2023-05-09 01:04:11
4	Zhengqing Ye	622	2018-10-20 21:32:53
5	Nico Metger	623	2021-11-19 16:28:49
6	Phường Lên	662	2019-10-27 02:45:24
7	Suyash Sinha	664	2023-09-19 13:27:10
8	Ola Sundell	817	2023-09-10 19:48:20
9	Hidden user	1190	2020-03-21 07:07:07
10	Neil Harmon	1244	2019-10-18 11:38:29

#	User	Length	Date
1	Dũ Quốc Huy	1734	2019-08-14 16:43:20

#	User	Length	Date
1	Renate	665	2022-08-09 02:03:55

#	User	Length	Date
1	Thomas Feld	228	2019-10-28 20:17:21
2	Kasper Borys	230	2017-11-15 23:35:08
3	Måns Magnusson	264	2018-09-22 12:44:37
4	Maj Stenmark	264	2018-09-27 16:36:05
5	Jesper Öqvist	278	2018-11-01 22:55:03
6	Andreas Björklund	279	2019-12-26 09:01:19
7	Victor Zheng	284	2017-11-12 04:06:13
8	Godmar Back	289	2018-10-20 02:04:55
9	Guan Yang Ze	301	2019-09-27 15:17:23
10	Christofer Ohlsson	308	2017-11-11 18:52:52

#	User	Length	Date
1	Lee Isaac	170	2022-11-12 22:01:42
2	Rumbin Lee	171	2023-05-18 11:37:06
3	Zeheng Li	172	2024-01-04 10:03:06
4	Farzam Abrishami	173	2024-01-23 22:14:12
5	Benjamin Z White	176	2023-04-13 21:40:14
6	Wouter Dijkstra	193	2022-06-17 19:38:57
7	Casper Rysgaard	196	2022-01-19 16:21:52
8	Lex Janssens	196	2023-06-28 00:40:26
9	April Chao	202	2021-11-22 04:13:55
10	Hidden user	202	2023-12-07 16:26:21

#	User	Length	Date
1	Thomas Feld	69	2023-01-11 15:32:43
2	Frederik Spang	81	2022-09-21 15:14:35
3	Frederik Petersen	100	2022-09-21 14:10:18
4	Andreas Severin Hauch Trøstrup	126	2022-09-20 21:56:17

#	User	Length	Date
1	Dalton Cole	479	2021-11-05 04:24:37
2	Bas Dirks	801	2022-01-12 16:08:01
3	Akemi Izuko	867	2022-05-14 00:34:30
4	Artur Khuziakhmetov	907	2022-07-23 10:57:26
5	Rolf Martin Glomsrud	989	2022-08-24 17:52:45
6	Alice Ryhl	1159	2022-06-17 16:17:36
7	Hidden user	1368	2022-12-07 19:02:11
8	Tuncay Alarcin	1471	2023-11-16 10:34:30
9	Muhammad Rais Fathin Mudzakir	4109	2021-05-13 07:43:54

Solution running time distribution